Paramount Main Drain Grate SDX2, Vinyl, White, qty 2 (004-172-2231-01) polariszodiac A healthy sand filter relies

A healthy sand filter relies on an intact lateral and standpipe assembly to move clean water back to the pool while keeping filter media inside the tank

Replacing it can help restore more dependable filter sealing without replacing the larger lid assembly

Its 5-13/16 inch top opening

Mer-Made O-ring for 6 inch strainer lid applications

This configuration is especially useful when the original control pack has failed or when a compatible setup needs support for Pump 1 on two speeds

Paramount Main Drain Grate SDX2, Vinyl, White, qty 2 (004-172-2231-01) polariszodiac A healthy sand filter reliesParamount Main Drain Grate SDX2, Vinyl, White, qty 2 (004 172 2231 01) is a replacement Paramount Leisure Industries part for compatible in floor cleaning, drain, suction, or debris collection systems. This drain grate helps maintain proper water flow, sealing, cleaning performance, or equipment fit depending on the matching assembly. Use this part when the existing component is cracked, worn, missing, leaking, or no longer performing correctly.