Expansion Rubber Tapered 33-46mm 240mm height this WA72 module is designed

this WA72 module is designed to work seamlessly with existing pool hardware

reliable connections

and ensures your filter operates at peak performance during every backwash and cycle

Verify the hinge pins you’re replacing are from a Waterco weir door setup (S75

Reliability in tough conditions: Specifically chosen materials and finish to resist cracking and wear

Expansion Rubber Tapered 33-46mm 240mm height this WA72 module is designedThe Expansion Rubber Tapered Plug is a reliable, reusable solution for sealing off pipes during maintenance, testing, or permanent closure. Built to cover a practical range, it fits openings from 33 mm to 46 mm, with a tapered 40 mm plug that centers the seal and distributes pressure evenly. Supplied with a wing nut for quick, tool free expansion, this plug becomes a dependable part of your DIY plumbing toolkit. Why this expansion plug stands out