Waterway Crystal Water Cartridge Filter 525 Sq. Ft. (570-0525-07)

Waterway Crystal Water cartridge filter offers a superior choice for easy maintenance and crystal clear, clean water. The filter is a chemical-resistant fiberglass-reinforced polypropylene tank for exceptional strength and long life. This filter has 2-1/2″ internal piping, improves flow, and reduces system noise when in use. It also has 2-1/2″ Valve Bulkhead Unions and a 1-1/2″ bottom clean-out port. Another thing it has is a heavy-duty tamper-proof clamp and a clean-to-dirty pressure gauge so it tells when it is time to clean your pool. Using four cartridge elements means longer cleaning cycles and ease of maintenance. 

Features:

• Four cartridge design simplifies element removal and extends the time between cleaning cycles
• State-of-the-art internal design provides more efficient filtration
• chemical resistant glass fiber reinforced polypropylene tank for exceptional strength and long life 
• Convertible to D.E. by simply changing the internals

Components:

• 2 1/2 inch internal plumbing minimizes restrictions and improves water flow
• 1-1/2″ bottom clean-out port
• 2-1/2″ Valve Bulkhead Unions
• Multi-handle lid design makes removing the lid easier and safer
• A dirty indicator on Stainless Steel Pressure Gauge
• Commercial grade stainless steel pressure gauge 
• Heavy-duty manual air relief valve