Lasco 3" Slip x 3" Slip Schedule 80 PVC O-Ring Union (897-030) h2flow When the air side stops

When the air side stops performing properly

which makes it especially practical when the visible face needs to be selected separately to match the original layout more precisely

Useful when broken laterals allow sand bypass

A replacement filter cartridge helps provide the debris-capture surface needed inside a compatible spa or pool filter system

Lasco 3" Slip x 3" Slip Schedule 80 PVC O-Ring Union (897-030) h2flow When the air side stopsThe Lasco 3" Slip x 3" Slip Schedule 80 PVC O Ring Union (897 030) is a replacement plumbing fitting for compatible pool, spa, bath, and equipment plumbing systems. This style of fitting is used to join, reduce, cap, redirect, or service PVC CPVC plumbing runs where the existing installation requires the same connection type and size. Use this part when replacing a cracked, leaking, damaged, or incorrectly sized fitting during equipment service.