Everpure

Two of the three part numbers you listed differ slightly from the official ROM IV parts table. Based on the ROM IV Reverse Osmosis System Installation and Operation Guide, the correct Everpure part numbers are:- 3/8 inch Plastic Tubing (White) - EV312843 (item 10)- 3/8 inch Plastic Tubing (Blue) - EV544600 (item 11)- 1/4 inch Plastic Tubing Assembly (Red) - EV305061 (item 12)You can find the complete parts table on page 1 of the ROM IV Installation and Operation Guide.We do not currently list these specific tubing items in our online catalog. We will investigate sourcing them as OEM parts. If any are no longer available, we will look for suitable equivalents for your ROM IV. Please reply with the required lengths and quantities, and we will check on their availability.The other ROM IV items we currently carry are the Everpure Replacement Prefilter and Postfilter for ROM IV Water Filter Systems (EV929670), the Everpure Replacement Membrane for ROM IV Water Filter Systems (EV9775), and the Everpure Wall-Mount Air Gap Adapter for ROM Systems (EV312339).