Astral Pool Millennium Drain Plug Assembly (4404220103) raypak The TC440-MB fit gives this

The TC440-MB fit gives this assembly practical value because standpipe components work best when they match the original internal layout closely

Replacing it with the correct 1

This Waterway Plastics pump should be selected by matching the existing unit’s horsepower or performance rating

Designed for compatible wall-return sealing

while the scalloped gray finish adds visual definition without being overly bold

Astral Pool Millennium Drain Plug Assembly (4404220103) raypak The TC440-MB fit gives thisThe Astral Pool Millennium drain plug assembly is designed for compatible filter applications where the lower drain opening needs a complete closure component. A drain plug assembly is useful because it helps seal the filter during normal operation while preserving access for draining, winterizing, or maintenance when service is needed. This replacement is especially useful when the original assembly is leaking, stripped, cracked, or incomplete.