Cryspool 50 sq. ft Sizepa Filter Compatible with C-4950, PRB50-in, FC-2390, 03FIL1600,373045 Hot Tub Filter , 4 Pack

DIMENSIONS: Length: 13 5/16''; Outside Diameter: 5''; Top Hole: 2 1/8” Open; Bottom Hole: 2 1/8” Open; Filtration Area: 50 sq. ft. QUALIFIED MATERIAL: The advanced material of trilobal fibers is utilized. Cutting-edge technologies make the capacity higher than common point-bond fabric. It makes water filtration more thoroughly and service life longer. COMPATIBLE MODLES:  Compatible with PRB50-IN, Unicel C-4950,  413-212-02, Filbur FC-2390, 03FIL1600, 17-2380, Aladdin 15002, 03FIL1600, 817-5000, 435-0037, R173434, 06-0012-12, 6540-471, J210/J220/J235/J245/J275 5X13 Drop in Hot Tub Filter. Note: this is a compatible spare part. The manufacturer’s name and part number have been used for reference purposes only. CRYSPOOL is an independent brand. EASY TO CLEAN: The Improved Trilobal Fabric Structure filter material enables the deep penetration of impurities into filter pleats when we wash it, the filter is like a brand-new one 【QUALITY GUARANTEE】Six-Months Return Policy Guaranteed if the products are with any quality shortages! We attach great importance to all customer's perfect experience of our products. And we are equipped with professional service to provide technical support for every customer.