Waterway - Crystal Water Cartridge Filter, 425 sq. ft.

The Waterway Crystal Water Cartridge Filter, 425 sq. ft. makes your pool's water the clearest and most inviting for swimming all season long!

• 2.5 inch internal plumbing minimizes restrictions and improves water flow.
2 1/2" Valve Bulkhead Unions (includes 2" and 1 1/2" reducers)
• Easy-out filter cluster makes servicing easy.
• Multi-handle lid design makes removing the lid easier and safer.
• Heavy duty tamper-proof clamp.
• Dirty indicator on Stainless Steel Pressure Gauge.
• 1.5 bottom clean-out port.
• Uses four cartridge filters.
• Waterway Crystal Water Cartridge Filter Series: 570-0425-07
• Certified to NSF/ANSI 50