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Displaying 1–20 of 333 items

Best Seller
MRCOOL 15 Foot R-454B No-Vac Lineset for VersaPro and Hyper Heat 2nd Gen Air Conditioners MRCOOL 15 Foot R-454B No-Vac Lineset for VersaPro and Hyper Heat 2nd Gen Air Conditioners MRCOOL 15 Foot R-454B No-Vac Lineset for VersaPro and Hyper Heat 2nd Gen Air Conditioners
$334.00 $409.99
Best Seller
Airrex First Stage Filter for HEPA 2000 Air Purifiers Airrex First Stage Filter for HEPA 2000 Air Purifiers
$34.95 $39.99
Best Seller
LG Thru-the-Wall Air Conditioner Wall Sleeve with Stamped Aluminum Grille LG Thru-the-Wall Air Conditioner Wall Sleeve with Stamped Aluminum Grille
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5 (8)
$530.95 $649.99
MRCOOL 35 Foot R-454B Lineset for 6K to 12K BTU 5th Gen DIY Series Mini-Splits with Pro Cable MRCOOL 35 Foot R-454B Lineset for 6K to 12K BTU 5th Gen DIY Series Mini-Splits with Pro Cable MRCOOL 35 Foot R-454B Lineset for 6K to 12K BTU 5th Gen DIY Series Mini-Splits with Pro Cable
$502.36 $619.99
Airrex Second Stage Filter for HEPA 2000 Air Purifiers Airrex Second Stage Filter for HEPA 2000 Air Purifiers
$54.00 $69.99
MRCOOL 10kW Heat Kit for VersaPro and Hyper Heat 2nd Gen Air Handlers MRCOOL 10kW Heat Kit for VersaPro and Hyper Heat 2nd Gen Air Handlers
$194.00 $239.99
Austin Air Replacement Filter for Junior Air Purifiers Austin Air Replacement Filter for Junior Air Purifiers Austin Air Replacement Filter for Junior Air Purifiers
$294.99 $359.99
Sunpentown Replacement HEPA Filter for AC-3000i and AC-3000 Air Purifiers Sunpentown Replacement HEPA Filter for AC-3000i and AC-3000 Air Purifiers
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5 (3)
$49.79 $59.99
MRCOOL LineGuard 4.5 Inch Lineset Cover Kit for Ductless Mini Split Systems MRCOOL LineGuard 4.5 Inch Lineset Cover Kit for Ductless Mini Split Systems
$119.70 $149.99
MRCOOL 25 Foot R-454B No-Vac Lineset for VersaPro and Hyper Heat 2nd Gen Air Conditioners MRCOOL 25 Foot R-454B No-Vac Lineset for VersaPro and Hyper Heat 2nd Gen Air Conditioners MRCOOL 25 Foot R-454B No-Vac Lineset for VersaPro and Hyper Heat 2nd Gen Air Conditioners
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5 (1)
$440.00 $539.99
MRCOOL 50 Foot R-454B Lineset for 6K to 12K BTU 5th Gen DIY Series Mini-Splits with Pro Cable MRCOOL 50 Foot R-454B Lineset for 6K to 12K BTU 5th Gen DIY Series Mini-Splits with Pro Cable MRCOOL 50 Foot R-454B Lineset for 6K to 12K BTU 5th Gen DIY Series Mini-Splits with Pro Cable
$585.87 $719.99
King Electrical Wall Mount Commercial High Velocity Oscillating Air Circulator King Electrical Wall Mount Commercial High Velocity Oscillating Air Circulator King Electrical Wall Mount Commercial High Velocity Oscillating Air Circulator
$391.11 $479.99
MRCOOL DIY 1/4 Inch and 1/2 Inch Couplers with 75 Foot MC-5 Cable Communication Wire MRCOOL DIY 1/4 Inch and 1/2 Inch Couplers with 75 Foot MC-5 Cable Communication Wire MRCOOL DIY 1/4 Inch and 1/2 Inch Couplers with 75 Foot MC-5 Cable Communication Wire
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5 (2)
$805.95 $989.99
MRCOOL 10KW Heat Strip with Circuit Breaker for 30K to 35K BTU Signature Series Modular Blower MRCOOL 10KW Heat Strip with Circuit Breaker for 30K to 35K BTU Signature Series Modular Blower MRCOOL 10KW Heat Strip with Circuit Breaker for 30K to 35K BTU Signature Series Modular Blower
$198.48 $249.99
MRCOOL 16 Foot R-454B Lineset for 6K to 12K BTU 5th Gen DIY Series Mini-Splits MRCOOL 16 Foot R-454B Lineset for 6K to 12K BTU 5th Gen DIY Series Mini-Splits MRCOOL 16 Foot R-454B Lineset for 6K to 12K BTU 5th Gen DIY Series Mini-Splits
$237.50 $289.99
Airrex Condensation Pump Kit for HSC Air Conditioners - 220V Airrex Condensation Pump Kit for HSC Air Conditioners - 220V
$175.00 $219.99
Oxbox Heat Pump Supply Plenum Oxbox Heat Pump Supply Plenum
$155.95 $189.99
MRCOOL 50 Foot R-454B Lineset for 24K to 36K BTU 5th Gen DIY Series Mini-Splits with Pro Cable MRCOOL 50 Foot R-454B Lineset for 24K to 36K BTU 5th Gen DIY Series Mini-Splits with Pro Cable MRCOOL 50 Foot R-454B Lineset for 24K to 36K BTU 5th Gen DIY Series Mini-Splits with Pro Cable
$661.50 $809.99
MRCOOL 5kW Heat Kit R454B for Signature Series Multi-Positional Air Handlers MRCOOL 5kW Heat Kit R454B for Signature Series Multi-Positional Air Handlers
$145.19 $179.99
MRCOOL 16 Foot R454-B Lineset for 24K to 36K BTU 5th Gen DIY Series Mini-Splits MRCOOL 16 Foot R454-B Lineset for 24K to 36K BTU 5th Gen DIY Series Mini-Splits MRCOOL 16 Foot R454-B Lineset for 24K to 36K BTU 5th Gen DIY Series Mini-Splits
$279.00 $339.99

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Customer Q&A with Product Specialists

Dallas W. from IN asked:
I need a gas valve for an EccoTemp tankless water heater, model # 45-HI.
I need a gas valve for an EccoTemp tankless water heater, model # 45-HI.
We apologize, but we do not stock parts for EccoTemp models. You can contact the manufacturer directly for assistance: https://www.eccotemp.com/.
Answered by: Tyler M. on May 11, 2026

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