Waterway Grated Anti-Vortex Frame (642-2140) mersen this Waterway internal is a

this Waterway internal is a practical replacement when a threaded 3-5/16 inch swirl twin roto insert in stainless and gray is required

Improves fit confidence and sealing reliability

A part like this is useful because it restores the structural mounting surface for the skim filter

8-1/2 x 12 inch size supports intended fit

or component alignment is important

Waterway Grated Anti-Vortex Frame (642-2140) mersen this Waterway internal is aThe Waterway Grated Anti Vortex Frame is a replacement Waterway Plastics drain component for compatible pool, spa, and bath installations. It is designed for service situations where the existing grate, gasket, frame, or drain related component needs to be replaced due to wear, damage, discoloration, or equipment updates. Drain components are important for safe water movement, proper circulation, and a clean finished appearance. Choosing the correct