2-Pack PRB25-IN Hot Tub Filter Replacement & Spa Filter for Unicel C-4326, Filbur FC-2375 - Universal Fit for Nordic, Beachcomber, Coleman, Viking & Pentair - 5x13 Inch Cartridge, 25 Sq. Ft.

Specifications

• UNIVERSAL COMPATIBILITY STANDARD: Direct replacement for PRB25-IN, C-4326, and FC-2375. Verified fit for Coleman (100586), Beachcomber (3005845), Nordic, Hot Springs (33521), and Pentair. Works seamlessly with all standard open-flow spa systems.
• VERIFY DIMENSIONS FIRST (IF IT MEASURES, IT FITS): Unsure of your model? Check the size. Length: 13-5/16". Outer Diameter: 5". Core: 2-1/8" Open Hole (No Threads). If your old filter matches these specs, this is the perfect leak-free replacement for any brand.
• CRYSTAL CLEAR FILTRATION: Premium High-Flow Trilobal Fabric provides 25 sq. ft. of filtration per cartridge (50 sq. ft. total). Captures fine debris like sand and hair for sparkling water. Long-lasting design makes it the ideal "Buy Again" choice for seasonal maintenance.
• DURABLE & WASHABLE CORE: Features a Break-Resistant PVC Core and chemical-resistant caps to withstand high pressure. Fully washable and reusable—just rinse every 2 weeks. Replaces Aladdin 12502 and Darlly 42513.
• STOP & CHECK: NO THREADS: This is a "Drop-In" filter with an OPEN HOLE on both ends. IT DOES NOT SCREW IN. Do NOT order if your current filter has threads. Compatible with Viking, Hydropool, Arctic, and Endless Pools.