Forney Tru-Flate Style Coupler, 3/8 in x 1/4 in FNPT Size:3/8" x 1/4" and a 48-inch hardwood handle

and a 48-inch hardwood handle

Simply screw plug into the city water inlet

Designed to plug leaks instantly in concrete and masonry

Repeat several times if necessary

Forney Tru-Flate Style Coupler, 3/8 in x 1/4 in FNPT Size:3/8" x 1/4" and a 48-inch hardwood handleFEATURED DESCRIPTION: 3 8 in (6. 35mm) plug. Steel construction. Max working pressure: 300 PSI. Tru Flate Style Coupler, 3 8 in x 1 4 in FNPT. SPECIFICATIONS Air Fitting, Coupler, 3 8 in (9. 52mm) Tru Flate compatible coupler with 1 4 in female national pipe thread (NPT) Steel construction Intended for use on compressed air lines only Max working pressure: 300 PSI