Waterway Drain Grate [9" x 9" Square Black] (642-4791V) couplings Useful when the original sight

Useful when the original sight glass is cracked or cloudy

Helps support proper wet-end alignment and sealing performance

This white economy inlet fitting is a practical service part for compatible pool and spa return systems that need a correct-fit replacement

5 THP 2004 and newer related setups

Light-duty flow switches like this are useful in control applications where accurate flow verification matters more than heavy switching capacity

Waterway Drain Grate [9" x 9" Square Black] (642-4791V) couplings Useful when the original sightWaterway Drain Grate [9" x 9" Square Black] is a replacement drain component designed for compatible pool, spa, and bath drain installations. This Waterway Plastics part supports proper water movement, service access, and finished system appearance when matched to the correct drain body or assembly. Use it during drain repairs, equipment refreshes, or replacement work where the size, style, color, and part number need to match the existing