Pneumatic Hydraulic Test Plug Inflatable

Make sure this fits by entering your model number.Made in USA with high quality material This test plug fits 3 to 4 inch pipes with air or water, mercial quality Pressure relief valve releases excess air, preventing overflow Inflation Pressure 57 psi, Max Head Pressure, 30 ft / PSIG Pressure 14 Deflated diameter 2 2/3" , inflate length 12" Fits 3-Inch to 4-Inch pipes Non-slip rubber with waffle body