POOLPURE Spa Filter For Hot Tub Compatible With Pleatco PRB50-IN, PRB501N, Unicel C-4950, Filbur FC-2390, Dynamic 03FIL1600, Pentair R173434, 50 Sq. Ft. Spa Filter Cartridge 5 X 13

Our commitment is to the health, safety, and joy of every pool and spa enthusiast. How to Locate NSF Certification Information? Step 1: Visit pld.iapmo.org. Step 2: Choose the search category as 'Listed Model / Additional Company'. Step 3: Input PLFPRB50-IN-M into the 'brand name/model' field. Unsure of the part number? Selecting the appropriate cartridge can be achieved by assessing your current one. Follow these steps: 1. Gauge the cartridge's external diameter, ensuring accuracy to within +/- 1/16 inch. 2. Measure the cartridge's length from one end cap to the other, excluding any protruding handles or extensions, to within +/- 1/16 inch. 3. Determine the top and bottom type. For closed end caps, jot down distinct features (e.g., Handle, Cone). 4. Note down the filter's manufacturer and model number where the new cartridge will be placed. 5. Check if there's a central core (like a PVC pipe) present. POOLPURE Filter: The Ideal Replacement for Pool & Spa Cleaning Systems Specifications of PLFPRB50-IN: Length: 13 5/16” Outside Diameter: 5” Top Opening: 2 1/8” Bottom Opening: 2 1/8” Filtration Area: 50 sq. ft. Fabric: Antimicrobial Fabric Compatible Part Numbers: Aladdin 15002 | Baleen AK-3049 | Darlly 40506 | Guardian 413-212-02 | Excel Filters XLS-408 | Filbur FC-2390 | Filbur FC-2390M | Harmsco H-4950 | Magnum RD50 | Pleatco PRB50 | Pleatco PRB50-IN | Pleatco PRB50-IN-M | Pure N Clean PC-2390 | Unicel C-4950 | Unicel C-4950RA | SD-00201 | SD-00455 | 373045 | 100533 | 06-0012-12 | 03FIL1600 | 15002ECO | 17-175-1596 | 17-2380 | 25391 | 3005815 | 303652 | 3301-2145 | 4740-02B | 4900-41 | 4902-109 | 4904-007 | 5001 | 609563 | 645544023902 | 645544123909 | 6540-471 | 817-5000 | 9348-190 | FC-2390-HB | P-4950 | PLE-051-0088 | PLE-051-9180 | SC706 | UNIC4950 | Rainbow / Pentair Dynamic 50 | RTL-50 | R173434 | Jacuzzi J210/J220/J235/J245/J275 | 4740-02B | 9348-190 | SC706 | 1-0C-4950 | 435-0037 | 413-212-02 | 14081| APCC7150 | 212320 | 46159 This filter also fits the following South Seas Spas models: 965L | 860B | 860L | 853DL | 850B | 850L | 834B | 834L | 766D | 748B | 748L | 743D | 729B | 729L | 627M | 627C | 617C | 533DL | 532L | 521L | 519P This filter also fits the following Jacuzzi J200 Series Spas models: Jacuzzi J210 | J220 | J235 | J245 | J275 This filter also fits the following Sundance 680 Series Spas models: Tacoma | Denali | Edison | Peyton | McKinley | Ramona Disclaimer: All referenced manufacturers' names and part numbers are the trademarks of their respective owners. Premium, Safe Materials At POOLPURE, we prioritize your safety. Our products are crafted using Lead-free and BPA-free materials, ensuring you enjoy delightful moments. High Chlorine Resistance End Cap Antimicrobial end caps are break resistant and are highly resistant to chemicals commonly found in pool and spa applications. NSF/ANSI 50 CERTIFIED: Poolpure Pool and Spa filter is tested and certified by IAPMO against NSF/ANSI 50. Poolpure filter delivers better filtering capacity, healthier water, and an awesome swimming experience that you and your loved ones truly deserve. ANTIMICROBIAL FILTRATION FABRIC: This filter Fabric is infused with an blending material, which can inhibit the growth of dangerous and provide continuous, durable and effective added protection for the lifetime of the product ensuring the health, safety and well being of your family. LONGER SERVICE LIFE: The filter cartridges can extend the lifespan of the cartridge and enhance the filtering capacity and quality. This filter lasts for 1-2 years when proper maintenance is performed. REPLACEMENT MODELS: Length: 13 5/16”; Outside Diameter: 5”; Top Hole: 2 1/8” Open; Bottom Hole: 2 1/8” Open. PLFPRB50-IN-M filter compatible PRB50-IN-M, Unicel C-4950RA, Aladdin 15002, 03FIL1600,817-5000, 435-0037, R173434, 06-0012-12, SD-00201, PLE-051-0088, 6540-471, Jacuzzi J210/J220/J235/J245/J275 Hot Tub Filter. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. It is recommended that you clean cartridges every 2 weeks to maximize your spa's performance.