The 3"x4" Dual Fit Test Cap (Bag of 50) features allow one cap to fit two sizes. The ½” deep rim and thicker wall sections allow greater pressure test.
Available in 1.5"x2" OR 3"x4".
- Dual fit allows one cap to fit two sizes
- Rim is 0.5” deep to withstand greater test pressure
- Made in the USA
Manufactured and Assembled in the USA by Plastic Oddities, "Friend of the Plumber". Quality Parts since 1975