For accurate air testing of all pipes and drains up to 100mm water gauge pressure.

Drain Air Test Kit comprising of U-Gauge (up to 100mm Water Gauge Pressure), Hand Bellows Pump, 3-Way Tee Piece, 3 Lengths of Rubber Hose, 1/2" and 1" BSP Nipple Caps to fit almost all Drain Test Plugs.