Waterway 8" Round Vinyl Liner Main Drain Mounting Plate [Grey] (642-2097) poolparts Treatment components like this are

Treatment components like this are useful because they are designed around specific water-care platforms rather than as broad one-size-fits-all additives

The Waterway 400-1420DB 3/4 inch eyeball fitting is designed for compatible inlet and outlet applications using a 1-1/2 inch insider fit

Gate valves are useful because they help isolate plumbing lines for service or controlled operation

Unions are useful because they allow plumbing lines or connected components to be separated more easily for service or replacement

Waterway 8" Round Vinyl Liner Main Drain Mounting Plate [Grey] (642-2097) poolparts Treatment components like this areThe Waterway 642 2097 vinyl liner main drain mounting plate is designed for compatible 8 inch round drain applications and features a gray finish. In vinyl liner systems, the mounting plate is a key component because it helps secure the drain assembly correctly while contributing to the visible finish around the drain area. The gray tone makes this plate especially appealing where a neutral finish blends more naturally with the surrounding pool