BLUE TORRENT • EQUIPMENT
Black Diamond 525 Quad Cartridge Filter Tank
525 Sq. Ft. Capacity
Quad-Element Tech
Commercial Grade
Island Rec Exclusive
Maximum clarity meets commercial-grade endurance with a high-capacity quad-cartridge system designed for the most demanding in-ground pools.
This professional-grade filtration system utilizes four massive elements to provide a staggering 525 square feet of cleaning surface area. It delivers crystal clear water with significantly less pressure drop than smaller tanks, making it the perfect choice for large residential pools that require superior flow and water quality.
Equipment Snapshot
Category:
Filter
Pool Fit:
In-Ground
Strength Level:
Pro
Upkeep:
Low
Best For
- Extremely large in-ground pools
- High-flow variable speed pumps
- Owners wanting fewer cleaning cycles
- Maximum water clarity and polishing
Why You'll Love It
Engineered Performance
The four-cartridge design traps more debris and finer particles than standard sand filters, resulting in "bottled water" clarity.
Built for Long Seasons
The reinforced, chemical-resistant tank is designed to withstand high pressure and harsh weather environments year after year.
Smarter Efficiency
Increased surface area means less resistance for your pump, lowering your energy costs and extending the life of your equipment.
Cleaner Ownership
The massive 525 sq. ft. capacity means you spend less time hosing off filters and more time enjoying your pool.
PRO TIP
Clean your cartridges when the pressure gauge rises 8-10 PSI above the clean starting pressure. Always turn off the pump and release tank pressure via the air relief valve before opening the tank lid.
