MAINTENANCE
Black Diamond 30 sq. ft Replacement Cartridge Element
Crystal Clear Water
High-Flow Support
Easy Install
Durable Media
This premium replacement cartridge captures fine debris and particles to keep your pool water sparking. It makes maintaining water clarity effortless by providing superior filtration surface area in a compact design.
Why You’ll Love It
Superior ClarityTrap dirt, oils, and fine particles that sand filters often miss.
Energy EfficientHigh-flow core reduces backpressure on your pump to save electricity.
Easy MaintenanceSimple pleated design allows for quick rinsing with a standard garden hose.
Long-Lasting BuildReinforced end caps and high-grade polyester media resist fraying and chemicals.
Best For
Black Diamond and compatible 30 sq. ft filter housings
Above-ground pools and small in-ground pools
Maintaining daily water hygiene and sparkle
Pool owners wanting to reduce water waste from backwashing
Quick Tips
Turn off your pump and bleed the air pressure before opening the filter tank.
Gently slide the old cartridge out and inspect the internal manifold for debris.
Clean your cartridge when the pressure gauge rises 8-10 PSI above the clean starting pressure.
Replace the cartridge every 12-24 months to ensure peak filtration performance and pump health.
Key Features
30 Sq. Ft. Filtration Area
Point-Bonded Polyester
Antimicrobial End Caps
Uniform Pleat Spacing
High-Strength Inner Core
Fit & Compatibility
Fits30 Sq. Ft. Filter Housings
Pool TypeIn-ground & Above-ground
MaterialSpun-bond Polyester Media
Use WithBlack Diamond Filtration Systems
Care & Storage
Rinse with fresh water after use.
Let dry fully before storing.
Store out of direct sun for longer life.
Replace worn parts as needed.
PRO TIP
Keep a spare “rotation” cartridge on hand. This allows you to soak one dirty cartridge in a filter cleaner solution overnight while keeping your pool running with the fresh spare.
Always follow label directions and safety guidance. Keep pool chemicals and accessories stored safely and out of reach of children.
