7.5cm Hot Tub Pump Union O-Ring

Fits 2.5" Plumbing

7.5cm Hot Tub Pump Union O-Ring
Quick Find Code:  30057
Our Price:  £1.01(Inc. 20% VAT)



More than 10 in stock


  • Outer Diameter: 75 mm - Internal Diameter: 69 mm

  • 3mm Thick

  • Fits 2.5" Plumbing Unions

1 x Union O-Ring

2.5" Pump Union O-ring it will also fit many other different types of hot tub heaters and pumps.

More Detail

  • Width 7.5cm
  • Thickness 0.3cm
  • Colour Black
  • Fits 2.5" plumbing unions

Fitting instructions:

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

Related Products

1'' Pump Union
  Currently Out Of Stock
2.5'' Waterway Pump Union
  Currently Out Of Stock

Fits 2" Plumbing

InSpire SSW35L Hot Tub Filter (Replaces PWW35L,4CH-935)
  More than 10 in stock
Jet 5 Inch Rotational Jet for OEM Hot Tubs
  More than 10 in stock

Product Specification

Manufacturers Code

MPN:  711-6020

Product Attributes

Quick Find Code:  30057
Brand:  Waterway
Item Height:  0.3cm
Item Width:  7.5cm
Internal Diameter (cm):  6.9cm
Type:  o-ring

Please note all Hot tub Parts sold are UK Spec, which means designed for 230 V at 50Hz

The following manuals are available for this product

Need More Detail?

At Hot Tub DIY we want to make it as easy as possible for you to repair 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

Customer Reviews

Be the first to Write a Review for this item!