Home page
Filters
Dupree Power Valve - Complete
We are currently out of stock while we wait on parts. These should be back in stock early July 2026. Complete Dupree 3" Power Valve (requires sole...
View full detailsTreatzall® RV Holding Tank Treatment
Treatzall® liquifies waste and keeps your RV's holding tanks odor free. Our all natural formula eliminates odors without dyes, perfumes, or formald...
View full detailsDupree Twis-Loc Valve (Manual) - Core Assembly (No Housing)
5.0 / 5.0
1 Review
Replacement core assembly for any installed Dupree Twis-Loc manual valve. When the seals on your Twis-Loc eventually wear after years of use, you d...
View full detailsDupree Power Valve - Core Assembly (No Housing)
5.0 / 5.0
1 Review
We are currently out of stock while we wait on parts. These should be back in stock early July 2026. This is a complete Dupree Power Valve Assembly...
View full detailsDupree Twis-Loc Valve (Manual) - Complete
The only RV waste valve designed to be installed once and serviced indefinitely. Built in North America since 1964. A waste valve built to outlast ...
View full detailsLone Wolf Trailer Tester
Introducing the Lone Wolf Trailer Tester by Dupree Products – your ultimate companion for hassle-free trailer light testing. Designed with conven...
View full details