Home > Electrical Parts > Hot Tub Pumps > Waterway Pumps > WaterWay Pump Seals
More than 10 in stock
Outer Diameter: 75 mm - Internal Diameter: 69 mm
Fits 2.5" Plumbing Unions
2.5" Pump Union O-ring it will also fit many other different types of hot tub heaters and pumps.
When fitting a heater or Pump O ring make sure it always has a little lubricant so it seats tightly (Vasoline is perfect for this)
Never over tighten unions after fitting a new seal
Teflon Blue - PTFE Based
Quick Find Code: 30057Brand: WaterwayWidth (cm): 7.5cmHeight (cm): 0.3cmInternal Diameter (cm): 6.9cm
Please note all Hot tub Parts sold are UK Spec, which means designed for 230 V at 50Hz
At Hot Tub DIY we want to make it as easy as possible for you to repair or build your hot tub, the following guides relate to this product.
For a full list of guides please go to our Articles page and choose a section : Hot Tub Help Articles
Hot Tub Electrical Guides
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