Safe-T-Seal® TP34 Professional Drain Line Hydraulic Test Plug, 3″ – 4″ CyberMonday Grit Size: Coarse

Grit Size: Coarse

Diffuser screw breaks water into smaller droplets for uniform watering and allows up to 25% radius reduction

Start each season with a new net

Yellow fiberglass handle

Safe-T-Seal® TP34 Professional Drain Line Hydraulic Test Plug, 3″ – 4″ CyberMonday Grit Size: CoarseFeatures safety valve, waffle pattern exterior. Inflates using water or air. Best inflation pressure is 50 PSI maximum back pressure of water is 30'. If water is used, unit will both test and fill drain simultaneously. Fits drains 3" to 4" diameter Air or water fill Features safety valve, waffle pattern exterior Max head pressure, 30 ft PSIG pressure 14 Inflates using water or air Best inflation pressure is 50 PSI maximum back pressure of water is 30'