Cartridge Pool Filter, 50 Sq Ft – Leak-Proof Housing

Cartridge pool filter delivers reliable 50-micron filtration to keep pool and spa water clearer with less hands-on maintenance. Built around a 50 sq.ft filter area and a high-density pleated cartridge, it captures fine debris while supporting steady flow through larger 1.5" inlet/outlet ports. The one-piece PP + fiberglass housing is designed to reduce leak risk, and the included pressure gauge with pressure relief valve helps you monitor system status during operation.

• Delivers 50μm filtration to trap fine particles for visibly cleaner water


• Handles 50 sq.ft filter area for pools approx. 22.8–34.2 m³ (volume range)


• Includes pressure gauge + pressure relief valve to support safer, stable operation


• Reduces leaks with one-piece PP + glass fiber casing and seamless construction


• Connects fast with 3-step setup and 1.5" ports for common pool plumbing

When your water turns cloudy or your current system struggles with debris, upgrading to a higher-capacity cartridge filtration system can restore clarity without complicated upkeep. This unit is built for inground and above-ground pools, hot tubs, spas, and inflatable pools, with a replaceable cartridge that’s easy to remove, rinse, and reinstall. Install it near the pool, connect inlet and outlet lines, then monitor pressure as the cartridge loads over time. Grab yours today and keep your filtration routine simple and consistent.

• Filter area: 50 sq.ft (4.6 m²)


• Filtration precision: 50 μm


• Recommended pump range: 0.37–0.55 kW


• Inlet/outlet diameter: 1.5 in (38.1 mm)


• Housing material: PP + glass fiber


• Cartridge count: 1


• Cartridge size: Ø178 × 508 mm (inner diameter 76 mm)


• Product size: 14.96 × 14.96 × 27.95 in (380 × 380 × 710 mm)


• Cartridge material: lead-free filter paper