Magic Plastics UniBody 2-1/2" Union x 2-1/2" Slip Gate Valve (0516-25) sandfilters A blower like this is

A blower like this is useful because it helps move the air required for combustion

Replacement is often recommended when the original gasket is compressed

Pairing the lid with the correct O-ring and a clean sealing surface helps prevent air leaks that can reduce pump performance

A valve like this is useful because it provides dependable shutoff while allowing the plumbing layout to transition cleanly between threaded and solvent-welded connections

This replacement is especially useful when the original shield is rusted

Magic Plastics UniBody 2-1/2" Union x 2-1/2" Slip Gate Valve (0516-25) sandfilters A blower like this isMagic Plastics UniBody 2 1 2" Union x 2 1 2" Slip Gate Valve (0516 25) is a replacement plumbing component for compatible pool, spa, bath, or equipment systems. It is designed to help connect, route, seal, or service water flow through the surrounding plumbing assembly while matching the size and configuration required by the original installation. Use this part when replacing a cracked, leaking, stripped, worn, or damaged fitting, valve, manifold, or