Waterway 8" Gunite Anti-Vortex Main Drain Assembly [2" x 2" Slip] [White] (640-2920 V) skimfilters A directional internal is useful

A directional internal is useful because it helps aim the water stream through the jet face

A replacement faceplate is often needed when the original becomes cracked

Hayward pump union end connector

This replacement is especially useful when the original header is cracked

Waterway 8" Gunite Anti-Vortex Main Drain Assembly [2" x 2" Slip] [White] (640-2920 V) skimfilters A directional internal is usefulThe Waterway 640 2920V gunite anti vortex main drain assembly is designed for compatible gunite applications using 2 inch by 2 inch slip connections. A complete anti vortex drain assembly like this is useful because it provides the correct style of drain coverage and connection for installations that need both proper fit and a finished white surface appearance. In gunite pool and spa work, matching the drain assembly to the vessel construction type