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Your cart is empty.Thetford Basic Valve with Flat Top. Molded ABS. Flat top for direct mount 3 inch spigot on bottom (no, 01457 seal and (4) no, 08737 mounting screws included).
Mat
Wednesday, July 16, 2025
The main reason I'm writing this review is to help anyone trying to figure out which valve to get. Thetford used the same model number (01447) for several versions of their dump valves. I'd been struggling for several months to figure out the exact type that I needed since I still had the original stainless steel backed dump valves that were starting to leak. I eventually took a gamble on the 08706 version and can vouch that they fit the gray and black water tanks on the 1974 31ft International Land Yacht Sovereign. It fit the original piping with no modifications. I did add some silicone between the valve body and piping as a backup (no one likes to clean up these type of leaks). Recently went on a trip and they worked as intended with no leaks.
dempsey wheeler
Wednesday, June 18, 2025
Very Happy With Transaction gets a A+
Thomas L.
Thursday, June 5, 2025
Bolts were too short. All it took was longer bolts and some nuts. But it holds up great 6 months later.
tillman a . richey
Tuesday, May 13, 2025
Can't use the valve because the screws weren't delivered with it. Gotta find them locally I guess. What a pain
Brian Fox
Sunday, February 23, 2025
Great price and works well
Videophile
Thursday, February 13, 2025
Fit my 1972 Airstream.
Mr. Fish
Tuesday, February 4, 2025
exact match for my 1974 Forester Koyot Camper Trailor
Travis S.
Sunday, December 29, 2024
Replaced our 1971 Camper Valve, fit perfectly
old man vader
Saturday, December 28, 2024
Expected to work fine
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