Waterway Super Hi-Flo Suction Fitting – 2" Slip Spa Wall Fitting (SKU 640-3570V)

Maintain strong, unrestricted water flow in your spa or hot tub with the Waterway Super Hi-Flo Suction Fitting (SKU 640-3570V). Designed for high-flow applications, this wall-mounted suction fitting features a 2" slip connection, making it ideal for modern spa plumbing systems that require efficient circulation and reduced flow restriction.

The Super Hi-Flo design helps maximize water intake to the pump while minimizing turbulence and suction resistance. Over time, worn or cracked suction fittings can introduce air into the system, reduce pump efficiency, or compromise safety. Replacing the fitting with the correct Waterway Super Hi-Flo model restores proper circulation and ensures a secure, leak-free wall connection.

Manufactured to OEM specifications, this fitting is built for durability in high-heat, chemical-rich spa environments and is compatible with Waterway plumbing components.

Specifications:
- Connection: 2" Slip
- Required Hole Size: 3-1/4"
- Face Size: 5-3/16"
- Application: Spa & hot tub suction fitting

Key Features:
✔️ Genuine Waterway Super Hi-Flo suction fitting
✔️ 2" slip connection for high-flow spa plumbing
✔️ Large internal opening to reduce flow restriction
✔️ Designed for secure wall installation
✔️ OEM-spec durability for spa environments

Restore efficient circulation and dependable suction performance with the Waterway Super Hi-Flo Suction Fitting – SKU 640-3570V, the correct replacement for high-flow spa and hot tub systems.