Safe-T-Seal® TP34 Professional Drain Line Hydraulic Test Plug, 3″ – 4″ BackToCampus Malleable iron

Malleable iron

1-9/16" (40mm) wide laminated steel body for superior strength

Applies to wood

the second coat must be spread out to a smooth

For use in bostitch # MIIIFS

Safe-T-Seal® TP34 Professional Drain Line Hydraulic Test Plug, 3″ – 4″ BackToCampus Malleable ironFeatures 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'