The Hayward W3C500 Star-Clear cartridge pool filter provides crystal clear water and has extra cleaning capacity to accommodate pools and spas of all types.
Installation Instructions:

Ensure the pool filter is compatible with your pool equipment.
Check and match the pool filter's inlet and outlet pipes of your pool system.
Place and secure the pool filter is on a level and secure foundation. (Attach to the mounting base or frame if required).
Turn on the pump to test the pool filter. Watch for leaks and make adjustments if necessary.
Please reference additional installation instructions in the owner's manual located in the Guides and Documentation section below.
Please Note: We recommend professional installation or the manufacturer warranty may be void. See Warranty section below.

In-ground pools, above-ground pools, or hot tubs
Single locking knob securely fastens head to filter tank, eliminating bolts or clamps
Attractive, durable filter head may be rotated
Extra-large cartridge provides extra-strength and maximum flow
Elevated, filtered water collector and debris sump prevents
Injection-molded filter tank for dependable, corrosion-free performance
Accepts standard spigot valve
1-1/2" or 2" FIP, or 2" SKT connections for plumbing versatility
Replacement filter cartridge: Unicel C-7656

Installation Instructions:

Ensure the pool filter is compatible with your pool equipment.
Check and match the pool filter's inlet and outlet pipes of your pool system.
Place and secure the pool filter is on a level and secure foundation. (Attach to the mounting base or frame if required).
Turn on the pump to test the pool filter. Watch for leaks and make adjustments if necessary.
Please reference additional installation instructions in the owner's manual located in the Guides and Documentation section below.
Please Note: We recommend professional installation or the manufacturer warranty may be void. See Warranty section below.

Hayward - W3C500 Star-Clear 50 sq. ft. Cartridge Pool Filter