Description
Waterway 642-3620 Super Hi-Flo Suction Wall Fitting Nut
The Waterway Super Hi-Flo Suction Wall Fitting Nut is a critical component designed to securely fasten your Super Hi-Flo suction fitting to the pool or spa wall. This fitting nut ensures a tight and leak-free connection, promoting efficient water flow and optimal suction performance. Made from durable, corrosion-resistant materials, it is built to withstand the rigors of pool environments, including exposure to water and chemicals. Easy to install and maintain, this fitting nut provides a reliable solution for keeping your pool or spa system running smoothly.
To Waterway, its more than just about water, it’s about long term health and well being for your family. Established in 1987, this company is the longest existing and most experienced water filtration and purification company in South Australia. True industry experts, they are fully experienced in all aspects of water purification, filtration and treatment.
Waterway 642-3620 Super Hi-Flo Suction Wall Fitting Nut Features:
- Waterway 5in Super Hi Flo Suction Wall Fitting Nut 642-3620 is the backing ring or lock ring (Nut) that tightens up the Waterway Super Hi Flo Suction fittings or spa drains
- Ensures a tight, leak-free connection for optimal suction
- Made from durable, corrosion-resistant materials
- Easy to install and maintain
- Enhances the performance of your pool or spa system
Pool Warehouse
America's Favorite Pool Store, building backyard dreams since 1996!



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