A replacement filter cartridge helps provide the debris-capture surface needed inside a compatible spa or pool filter system
which makes it especially practical when the visible face needs to be selected separately to match the original layout more precisely
That can make routine upkeep easier and more consistent
Useful when broken laterals allow sand bypass
When a panel combines temperature and feature controls
Lasco 3" Slip x 3" Slip Schedule 80 PVC O-Ring Union (897-030) h2flow A replacement filter cartridge helpsThe 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.