Pentair Air Relief Tube | Triton II Sand Filter & TR Series | 150042 PS3868 Before installing this fitting

Before installing this fitting

This tried and true technology even works with high sanitizer levels and can be used at the same time as shocking your spa or hot tub

Some of the factors that will vary the required treatment are water temperature

W3C5030 Hayward TriStar VS Pump

The drive wheels on the Legend Platinum series are a wear component that make direct contact with the pool surface during cleaning cycles

Pentair Air Relief Tube | Triton II Sand Filter & TR Series | 150042 PS3868 Before installing this fittingThe Pentair Air Relief Tube (150042) is the OEM replacement air relief tube for the TR140 and TR140C Sand Filter designed specifically for filters manufactured after November 1, 1999. IMPORTANT: VERIFY YOUR FILTER'S MANUFACTURE DATE BEFORE ORDERING This part is compatible with TR140 and TR140C filters manufactured after 11 1 1999 only. Check the manufacture date stamped on your existing filter housing before placing your order. The air relief tube is