Free shipping
Low Price
secure-order
View Cart
logo

    Buck Stove Model 21ZC Non-Catalytic Wood Fireplace

    2,984.00
    List Price: $3,669.99
    Sale Price: $2,984.00
    You Save: $685.99 (19%)
    In Stock.
    *Ships same business day.


    See complete product details >>
    Venting Components
    See all venting components >>

    Below is a list of chimney components that are compatible with this item. If you are comfortable picking the components that you need for venting this item, please choose from the items below. If you need any help at all, please use our FREE advice from our certified fireplace specialists.

    Free Venting Design and Quote
    Quantity:
    DuraVent DuraTech All-Fuel Chimney Pipe Masonry and Zero-Clearance Fireplace Anchor Plate - For 6-Inch Inner Diameter DuraTech
    DuraVent DuraTech All-Fuel Chimney Pipe Masonry and Zero-Clearance Fireplace Anchor Plate - For 6-Inch Inner Diameter DuraTech
    1 Review
    This anchor plate will secure chimney pipes with a six inch diameter. This plate is used with all fuel chimney pipe masonry applications and zero clearance applications. This Dura Tech product is designed with Dura Tech double wall chimney pipe systems for wood stoves, fireplaces, furnaces, boilers, hot water heaters. This is to anchor the double wall pipe with outer walls of stainless steel and inner wall of galvalume. Manufactured by Dura Tech it features a limited lifetime warranty.


    List Price: $129.99    Sale Price: $102.95
    Quantity:
    DuraVent DuraTech All-Fuel Adjustable Galvanized Chimney Pipe Wall Strap - For 6-Inch Inner Diameter DuraTech
    DuraVent DuraTech All-Fuel Adjustable Galvanized Chimney Pipe Wall Strap - For 6-Inch Inner Diameter DuraTech
    This adjustable Chimney Pipe Wall Strap will allow you quickly and easily provide support for your outside wall pipe installation. This chimney pipe strap adjusts to provide 2 in. to 6 in. of clearance and is intended to be used with 6 in. inner diameter chimney pipe. Made of tough and durable galvanized steel construction, these components are tested and listed for use with 2100 degress F HT chimney system, such as wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances.


    List Price: $89.99    Sale Price: $70.95
    Quantity:
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe with Galvalume Outer Wall - 6-Inch Length
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe with Galvalume Outer Wall - 6-Inch Length
    DuraTech's double wall chimney pipe is designed for wood, oil, coal and gas appliances. It is made from galvalume and stainless steel and is insulated with a layer of a ceramic refractory blanket. This chimney pipe is constructed with a 6 inch inner diameter and an 8 inch outer diameter. A 2 inch clearance to combustibles is required, and the chimney pipe is equipped with a secure twist-lock connection.


    List Price: $99.99    Sale Price: $82.95
    Quantity:
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe with Galvalume Outer Wall - 12-Inch Length
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe with Galvalume Outer Wall - 12-Inch Length
    DuraTech's double wall chimney pipe is designed for wood, oil, coal and gas appliances. It is made from galvalume and stainless steel and is insulated with a layer of a ceramic refractory blanket. This chimney pipe is constructed with a 6 inch inner diameter and an 8 inch outer diameter. A 2 inch clearance to combustibles is required, and the chimney pipe is equipped with a secure twist-lock connection.


    List Price: $149.99    Sale Price: $117.95
    Quantity:
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe with Galvalume Outer Wall - 18-Inch Length
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe with Galvalume Outer Wall - 18-Inch Length
    DuraTech's double wall chimney pipe is designed for wood, oil, coal and gas appliances. It is made from galvalume and stainless steel and is insulated with a layer of a ceramic refractory blanket. This chimney pipe is constructed with a 6 inch inner diameter and an 8 inch outer diameter. A 2 inch clearance to combustibles is required, and the chimney pipe is equipped with a secure twist-lock connection.


    List Price: $179.99    Sale Price: $142.95
    Quantity:
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe with Galvalume Outer Wall - 24-Inch Length
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe with Galvalume Outer Wall - 24-Inch Length
    1 Review
    DuraTech's double wall chimney pipe is designed for wood, oil, coal and gas appliances. It is made from galvalume and stainless steel and is insulated with a layer of a ceramic refractory blanket. This chimney pipe is constructed with a 6 inch inner diameter and an 8 inch outer diameter. A 2 inch clearance to combustibles is required, and the chimney pipe is equipped with a secure twist-lock connection.


    List Price: $229.99    Sale Price: $187.54
    Quantity:
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe with Galvalume Outer Wall - 36-Inch Length
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe with Galvalume Outer Wall - 36-Inch Length
    DuraTech's double wall chimney pipe is designed for wood, oil, coal and gas appliances. It is made from galvalume and stainless steel and is insulated with a layer of a ceramic refractory blanket. This chimney pipe is constructed with a 6 inch inner diameter and an 8 inch outer diameter. A 2 inch clearance to combustibles is required, and the chimney pipe is equipped with a secure twist-lock connection.


    List Price: $299.99    Sale Price: $246.08
    Quantity:
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe with Galvalume Outer Wall - 48-Inch Length
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe with Galvalume Outer Wall - 48-Inch Length
    3 Reviews
    DuraTech's double wall chimney pipe is designed for wood, oil, coal and gas appliances. It is made from galvalume and stainless steel and is insulated with a layer of a ceramic refractory blanket. This chimney pipe is constructed with a 6 inch inner diameter and an 8 inch outer diameter. A 2 inch clearance to combustibles is required, and the chimney pipe is equipped with a secure twist-lock connection.


    List Price: $449.99    Sale Price: $365.59
    Quantity:
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe - 48-Inch Length
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe - 48-Inch Length
    This chimney liner pipe by DuraTech is made of double wall construction and is considered all-fuel-to be used with wood, oil, coal, and gas appliances. The stainless steel outer wall is made from .016 in. stainless steel, and the inner wall is made from .020 in. stainless steel. This chimney pipe is also insulated by a layer of ceramic refractory blanket, and comes with the secure Twist-lock connection technology. This pipe provides 2 in. clearance to combustibles and is designed with a 6 in. inner diameter and an 8 in. outer diameter.


    List Price: $459.99    Sale Price: $369.18
    Quantity:
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe with Galvalume Outer Wall - 60-Inch Length
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe with Galvalume Outer Wall - 60-Inch Length
    1 Review
    If you chose a DuraTech chimney liner, you're going with one of the most durable, flexible chimney liners available. This 6' Diameter x 60" long section of DuraVent DuraTech factory-built chimney liner is tested and listed to UL 103HT Standard for wood, oil, coal, and gas. DuraVent DuraTech is noted for its easy twist lock connections, light weight ThermaTech blanket insulation, and very user-friendly accessories. This five foot section is popular because it can save you money and create an installation with fewer joints.


    List Price: $439.99    Sale Price: $356.65
    Quantity:
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe - 60-Inch Length
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Pipe - 60-Inch Length
    2 Reviews
    If you chose a DuraTech chimney liner, you're going with one of the most durable, flexible chimney liners available. This 6' Diameter x 60" long section of DuraVent DuraTech factory-built chimney liner is tested and listed to UL 103HT Standard for wood, oil, coal, and gas. DuraVent DuraTech is noted for its easy twist lock connections, light weight ThermaTech blanket insulation, and very user-friendly accessories. This five foot section is popular because it can save you money and create an installation with fewer joints.


    List Price: $529.99    Sale Price: $431.95
    Quantity:
    DuraVent DuraTech All-Fuel Galvanized Attic Insulation Shield - For 6-Inch Inner Diameter DuraTech
    DuraVent DuraTech All-Fuel Galvanized Attic Insulation Shield - For 6-Inch Inner Diameter DuraTech
    DuraTech knows that along the way, your chimney not only needs to be fully secured to your house but also needs to be protected from your home. Since it is so hot and contains smoke that could harm both you and your possessions, it is important that you take every precaution to make sure everything and everyone is protected. The All-Fuel Galvanized Attic Insulation Shield is designed to make sure that as your chimney passes through the roof of your attic that the smoke goes up into the atmosphere and that your home stays safe.


    List Price: $169.99    Sale Price: $135.95
    Quantity:
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Elbow Kit with Galvalume Outer Wall - 15-Degree
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Elbow Kit with Galvalume Outer Wall - 15-Degree
    This chimney elbow kit comes with two galvalume double-walled elbows and one elbow strap. The elbows can be used to offset venting obstructions. The elbow swivels 360° at its base to make getting the perfect alignment a little easier. The double wall construction has an outer galvalume wall and an inner stainless wall with a layer of ceramic refractory material between which permits a 2" clearance to combustibles. The sections connect with the twist-lock method. These elbows have a limited lifetime warranty.


    List Price: $529.99    Sale Price: $432.71
    Quantity:
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Elbow Kit with Galvalume Outer Wall - 30-Degree
    DuraVent DuraTech 6-Inch Inner Diameter All-Fuel Stainless Steel Chimney Elbow Kit with Galvalume Outer Wall - 30-Degree
    This chimney elbow kit comes with two galvalume double-walled elbows and one elbow strap. The elbows can be used to offset venting obstructions. The elbow swivels 360° at its base to make getting the perfect alignment a little easier. The double wall construction has an outer galvalume wall and an inner stainless wall with a layer of ceramic refractory material between which permits a 2" clearance to combustibles. The sections connect with the twist-lock method. These elbows have a limited lifetime warranty.


    List Price: $569.99    Sale Price: $460.95
    Quantity:
    DuraVent DuraTech Adjustable Elbow Strap - For 6 and 8-Inch Inner Diameter DuraTech
    DuraVent DuraTech Adjustable Elbow Strap - For 6 and 8-Inch Inner Diameter DuraTech
    Where does your home's piping infrastructure cause you the most concern? Does it happen to be at the elbow pipes? Well, you have come across the perfect solution! This DuraVent Adjustable Elbow Support will function with any piping that has a 6" or 8" diameter, providing additional support to the stability of your network. So rest easy knowing that there is no risk to your home with this helpful addition.


    List Price: $209.99    Sale Price: $167.95
    Quantity:
    DuraVent DuraTech All-Fuel Aluminum Flat Roof Flashing - For 6-Inch Inner Diameter DuraTech
    DuraVent DuraTech All-Fuel Aluminum Flat Roof Flashing - For 6-Inch Inner Diameter DuraTech
    1 Review
    The DuraTech chimney is a double wall all fuel chimney that can be used with wood, coil, oil, or gas appliances. This DuraTech flashing will effectively protect your vent and home from water entrance at the roof termination. The flashing is made of durable aluminum and is suitable for use on flat roofs. The item should be used with the 6" DuraTech chimney system. A limited lifetime warranty applies. Other parts are also required for a complete roof termination.


    List Price: $199.99    Sale Price: $158.95
    Quantity:
    DuraVent DuraTech All-Fuel Chimney Flat to 6/12 Pitch Roof Flashing - For 6-Inch Inner Diameter DuraTech
    DuraVent DuraTech All-Fuel Chimney Flat to 6/12 Pitch Roof Flashing - For 6-Inch Inner Diameter DuraTech
    Has your home's piping network been worrying you? Do you want to be extra sure that rain leakage and the like is always prevented? Well, you have come to the right place! This Adjustable Roof Flashing from DuraVent's DuraTech line will weatherproof your home's piping for years to come. And with a thermal tech blanket insulation encased between dual walls, DuraTech offers the optimum in safety and performance. What else could you ask for? Make your move today!


    List Price: $189.99    Sale Price: $151.95
    Quantity:
    DuraVent DuraTech All-Fuel Aluminum 7/12 to 12/12 Pitch Roof Flashing - For 6-Inch Inner Diameter DuraTech
    DuraVent DuraTech All-Fuel Aluminum 7/12 to 12/12 Pitch Roof Flashing - For 6-Inch Inner Diameter DuraTech
    This chimney flashing is made for a steep roof. This is suitable for all fuels and is made out of study but light aluminum. It will fit chimneys with a six inch inner diameter. This chimney pipe flashing made for steep roofs is made by Dura Tech and will work with perfect compatibility with other Dura Tech chimney vent components. this flashing is designed for roofs with a pitch between a 7/12 pitch and 12/12 pitch.


    List Price: $219.99    Sale Price: $179.95
    Quantity:
    DuraVent DuraTech All-Fuel Dead Soft Aluminum 0/12 to 6/12 Pitch Roof Flashing - For 6-Inch Inner Diameter DuraTech
    DuraVent DuraTech All-Fuel Dead Soft Aluminum 0/12 to 6/12 Pitch Roof Flashing - For 6-Inch Inner Diameter DuraTech
    1 Review
    This DuraTech All-Fuel DSA Roof Flashing is made to used on metal and tile roofs and does require a separately purchased storm collar. It is made from malleable dead soft aluminum and shapes to fit any type. It is recommended to be used on roofs with a pitch of 0/12 to 6/12 and has a limited warranty. It can be used with the chimney system for wood stoves, furnaces, ranges, and other wood, oil, coal, or gas appliances. The flashing will also work with factory built zero-clearance fireplaces.


    List Price: $279.99    Sale Price: $229.95
    Quantity:
    DuraVent DuraTech All-Fuel Dead Soft Aluminum 7/12 to 12/12 Pitch Roof Flashing - For 6-Inch Inner Diameter DuraTech
    DuraVent DuraTech All-Fuel Dead Soft Aluminum 7/12 to 12/12 Pitch Roof Flashing - For 6-Inch Inner Diameter DuraTech
    Has your home's piping network been worrying you? Do you want to be extra sure that rain leakage and the like is always prevented? Well, you have come to the right place! This DSA Roof Flashing from DuraVent's DuraTech line will weatherproof your home's piping for years to come. And with a thermal tech blanket insulation encased between dual walls, DuraTech offers the optimum in safety and performance. What else could you ask for? Make your move today!


    List Price: $319.99    Sale Price: $260.27
    Quantity:
    DuraVent DuraTech All-Fuel Chimney Storm Collar - For 5 and 6-Inch Inner Diameter DuraTech
    DuraVent DuraTech All-Fuel Chimney Storm Collar - For 5 and 6-Inch Inner Diameter DuraTech
    Every chimney needs weatherproofing that goes above and beyond to ensure a proper seal. Any home repair professional is well aware of the fact that if there is any possible way for water to seep somewhere, it certainly will. Be sure your chimney is properly protected from the elements with this storm collar from Dura Tech. The collar fits around the vent pipe and creates a secure barrier that can be attached to the flashing on the roof.


    List Price: $69.99    Sale Price: $53.95
    Quantity:
    DuraVent DuraTech All-Fuel Stainless Steel Chimney Cap - For 6-Inch Inner Diameter DuraTech
    DuraVent DuraTech All-Fuel Stainless Steel Chimney Cap - For 6-Inch Inner Diameter DuraTech
    4 Reviews
    It is very important not only to choose the right chimney pipe and to install it correctly, but you must also think of proper maintenance to make it last for a long time. Chimney pipes can easily go downhill fast if you don't install a chimney cap at the end of them. This stainless steel chimney cap is made to be used with pipes that have a 6-inch inner diameter. You should think about purchasing this cap to protect your pipes from damage that the different elements can bring.

    So, if you have appliances such as woodstoves, fireplaces, furnaces, boilers, ranges, water heaters, or any other appliance that uses wood, oil, coal, or gas this is an important thing to consider purchasing.



    List Price: $169.99    Sale Price: $134.95
    Quantity:
    DuraVent DuraTech Adjustable Extended Roof Bracket - For 6 and 8-Inch Inner Diameter DuraTech
    DuraVent DuraTech Adjustable Extended Roof Bracket - For 6 and 8-Inch Inner Diameter DuraTech
    For those with a chimney that extends more than four feet above the roof, the DuraTech 6" Diameter Extended Roof Bracket for 6 inch and 8 Inch Chimney Pipe will give you real peace of mind. You do not have to worry about the slope of your roof because the legs will extend to handle varying roof slopes. The legs can extend anywhere between 67" to 114" thanks to new sandwich clamps. The purpose of the bracket is to provide stability to the chimney against wind and snow. Mounting brackets and adjustable tubing are included. It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance.


    List Price: $239.99    Sale Price: $196.17
    Quantity:
    DuraVent DuraTech All-Fuel Galvanized Firestop Radiation Shield - For 6-Inch Inner Diameter DuraTech
    DuraVent DuraTech All-Fuel Galvanized Firestop Radiation Shield - For 6-Inch Inner Diameter DuraTech
    1 Review
    This DuraTech product will keep your vent system working safely at floor or ceiling points even if a support box cannot be used. With dependability provided by a limited lifetime warranty and galvanized steel components, this firestop radiation shield forms an important part of the safety mechanism protecting your home from damage during a fire emergency. This piece is used with DuraTech's all fuel six inch chimney pipe assembly, used with a variety of heating appliances.


    List Price: $139.99    Sale Price: $108.95
    Quantity:
    DuraVent DuraTech All-Fuel Chimney Roof Support - For 6-Inch Inner Diameter DuraTech
    DuraVent DuraTech All-Fuel Chimney Roof Support - For 6-Inch Inner Diameter DuraTech
    1 Review
    Your chimney needs to have a strong support structure in order to function properly and last a long time. This Chimney Roof Support can be used with a variety of appliances since it can handle any type of fuel exhaust. It's designed to support up to 45' of 6" chimney pipe above and 20' of 6" chimney pipe below. DuraTech has designed this piece to adjust based on the roof's pitch, so it can be used with any type of roof.


    List Price: $139.99    Sale Price: $115.95
    Quantity:
    DuraVent DuraTech Extended Stainless Steel Wall Support - For 6 and 8-Inch Inner Diameter DuraTech
    DuraVent DuraTech Extended Stainless Steel Wall Support - For 6 and 8-Inch Inner Diameter DuraTech
    Has your piping infrastructure just not been feeling... supported enough? Do you want to be sure that your home is safe from all possible harm? Well, you have come to the right place! This Extended Wall Support from DuraVent's DuraTech line of products will ensure that your piping is safe from any detachment or failures. Better safe than sorry, right? And with thick construction that will make sure that your piping is good for years to come, what else could you need?


    List Price: $199.99    Sale Price: $162.95
    Choose Coating:
    Quantity:
    DuraVent DuraTech Chimney Locking Band - For 6-Inch Inner Diameter DuraTech
    DuraVent DuraTech Chimney Locking Band - For 6-Inch Inner Diameter DuraTech
    Where does your home cause you the most concern? Is it the piping? Do you find yourself worrying about a leak that will cause... problems? Well, you don't have to with this DuraVent Locking Band from the DuraTech line of products! This product is used for extra security at pipe, elbow, and tee joints and is totally optional. Though, if the added security is something that appeals to you, this is certainly top of the line. So if you want the best in protection, make your move today!


    List Price: $39.99    Sale Price: $31.95
    Product Details
    Free Venting Design & Quote:
    Manufacturer: Buck Stove
    Part Numbers: FP-ZC21, FP-ZC21G, FP-ZC21P
    eFireplaceStore Item Number: BSC-FP-ZC21

    Features

    • Size: 22 Inches
    • Color: Black
    • Product Dimensions: 22" W x 20 1/4" H x 18 1/8" D
    • Non-catalytic
    • Includes blower
    • 1.6 cubic foot firebox
    • 70% overall efficiency rating
    • Designed for use with wood fuel
    • Easy operation and low maintenance
    • Three design options to choose from
    • Approved for use in prefab and mobile homes
    • Accommodates 11-inch logs front to back or 18-inch side to side

    Technical Specifications

    • Maximum BTU Output with Dry Cordwood: 41,200
    • Average Overall Efficiency: 70%
    • Average Particulate Emissions Rate: 1.7 g/h
    • Recommended Heating Area: 800 - 1,800 sq. ft
    • Maximum Log Size: 11"


    *Venting Requirements: This unit requires venting pipe with an inner diameter of 6 Inches. Please see the Venting Components section on this page if available for venting pipe that must be used with this unit.

    People in the hearth industry recognize the Buck Stove name. To them, it means dependable, durable, and made in the US. Every Buck Stove Model 21ZC Non-Catalytic Wood Fireplace is made in Spruce Pine, North Carolina. In the Buck Stove factory, you'll see state-of-the-art laser cutting tables and sophisticated manufacturing techniques. As the Buck Stove brand has risen in prominence so has its cutting edge production.
    Customer Questions & Answers
    2 Questions & 2 Answers
    Thomas F.
    from Hollywood, MD asked:
    January 22, 2023
    Is this a multiple-speed blower?
    1 Answer
    Yes, the blower has a rheostat so it can be sped up and slowed down.
    Submitted by: Kathy O. on January 24, 2023

    Mark E
    from CA asked:
    October 26, 2020
    Does this model come with blower?
    1 Answer
    Yes, there is a blower included with this stove.
    Submitted by: Tyler M. - NFI Master Hearth Professional on October 27, 2020

    Customer Reviews
    test
    +

    Find the Right Gas Logs
    For Your Fireplace

    Gas Log Calculator Gas Log Calculator
    Back to Top
    +

    Let Our Experts Design
    Your Venting System

    Free Venting Design and Quote Free Venting Design and Quote
    Sign-up for our Email!
    Enter your email for new arrivals and special offers.