--- product_id: 154533379 title: "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" price: "731.91 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/154533379-poolpure-spa-filter-for-hot-tub-compatible-with-pleatco-prb50 store_origin: TN region: Tunisia --- # 50 sq. ft. filtration area for max coverage Durable ABS core & break-resistant end caps IAPMO NSF/ANSI 50 certified safe material 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 **Price:** 731.91 DT **Availability:** ✅ In Stock ## Summary > 💧 Elevate your spa game with the filter that works as hard as you do! ## Quick Answers - **What is this?** 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 - **How much does it cost?** 731.91 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/154533379-poolpure-spa-filter-for-hot-tub-compatible-with-pleatco-prb50) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Compatibility:** Seamlessly replaces top models like Pleatco PRB50-IN and Unicel C-4950—no guesswork needed. - • **Advanced Dirt-Locking Tech:** Innovative fabric captures hair, leaves, dust, and sediment better than standard filters. - • **Built to Last Under Pressure:** Reinforced ABS core and thick fabric resist chlorine corrosion and high pressure. - • **Massive 50 sq. ft. Filtration:** Extensive surface area traps more contaminants for crystal-clear spa water. - • **Certified Safety & Eco-Friendly:** Tested and approved by IAPMO for peace of mind and sustainable spa care. ## Overview The POOLPURE Spa Filter is a high-performance, 50 sq. ft. cartridge designed for hot tubs, compatible with leading brands like Pleatco and Unicel. Certified safe by IAPMO NSF/ANSI 50, it features a durable ABS core and break-resistant end caps to withstand chlorine and pressure. Its advanced dirt-locking fabric ensures superior filtration, keeping your spa water pristine and inviting. ## Description Product Description Poolpure focuses on bringing great technologies and products to the market that truly provide the cleanest water filtration possible for the health, safety and happiness of every pool and spa owner. POOLPURE Replacement Filter for Pool and Spa Cleaning Systems Replacement 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 | 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 & J200 Series Spas & Sundance 680 Series Spas models 965L | 860B | 860L | 853DL | 850B | 850L | 834B | 834L | 766D | 748B | 748L | 743D | 729B | 729L | 627M | 627C | 617C | 533DL | 532L | 521L | 519P J210 | J220 | J235 | J245 | J275 Tacoma | Denali | Edison | Peyton | McKinley | Ramona Note All manufacturers' names and part numbers remain the property of their respective holder(s) and are used for compatibility information only. 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. Top Quality Material Poolpure only uses Lead-free and BPA free materials. Assure you of safe and no-worry happy times. High Chlorine Resistance End Cap Reinforced end caps are break resistant and are highly resistant to chemicals commonly found in pool and spa applications. Long Service Life, Save Your Money The Poolpure filter can be used repeatedly after proper cleaning and maintenance, which increases the service life of the pool filter and saves money. Review: As water filters go gets my rating - Does perfect job for a decent price Review: Brilliant - Great product ## Features - 🥇【Safety Material】Poolpure filter is tested and certified by IAPMO against NSF/ANSI 50 for safe and eco-friendly material. - ❄️【Replacement Models】Replacement for Pleatco PRB50-IN, Unicel C-4950, Filbur FC-2390, Darlly SC706, RTL-50, 03FIL1600, R173434. - ❄️【Product Detail】 Filtration Area: 50 Sq. feet；Length: 13 5/16"(33.8cm) ; Outside Diameter: 5"(12.7cm); Top Hole: 2 1/8"(5.4cm) Open; Bottom Hole: 2 1/8"(5.4cm) Open. - ❄️【Strong and Durable】 The whole filter includes the break-resistant end cap, big-flow ABS inner core, widened band and thick filtration fabric to form a strong and durable body. The filter can resist high pressure and the corrosion of high-capacity chlorine. - ❄️【Powerful Filtration Performance】Innovated "Dirt-Locking" technology make the fabric contain much more contaminants than common fabric. The filter can high efficiently reduce hair, leaves, dust, sediment, sand. Enjoy leisure time in your spa and hot tub. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TGG6HXP | | Best Sellers Rank | 5,301 in Garden ( See Top 100 in Garden ) 13 in Pool & Hot Tub Filter Cartridges | | Customer Reviews | 4.7 4.7 out of 5 stars (1,444) | | Date First Available | 30 July 2019 | | Item display height | 13.7 centimetres | | Item display length | 35.6 centimetres | | Item display width | 26.6 centimetres | | Item model number | 50IN | | Manufacturer | YUNDA | | Material type | Abs | | Package Dimensions | 35.6 x 26.6 x 13.7 cm; 1.54 kg | | Part number | 50IN | ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/71iPyUMRhUL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/71iJKrQN1CL.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/71cFcb+P4GL.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/61MSHgfUdeL.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/61opasiKR9L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How do I know If this filter can fit my spa?** A: Hello Susan Bennett, thanks for your question, follow the steps to match your spa: 1) Check the compatible Codes. If you can't find your code, then measure the height, outer diameter and hole diameter, and compare with this filter. 2) Size of this filter: Width: 5" (12.5cm) Height: 13 5/16"(33.8cm) Top: Open 2 1/8" (5.4cm) Bottom: Open 2 1/8" (5.4cm) Sq Ft: 25 sq ft 4oz Media **Q: do you take off the small band in the center before using?** A: No need to do that. It stays on to help maintain the filter media integrity. **Q: Does this fit Candy bay 3 hot tub? Purchased from blue whale spa** A: Dear customer,Thanks for your question.Sorry, we couldn't find the product model you mentioned.Our measurements for this product are Filtering Area: 50 Sq. Feet; Length: 13 5/16"(33.8cm); Outside Diameter: 5"(12.5cm); Top Hole: 2 1/8"(5.4cm) Opening; bottom hole: 2 1/8" (5.4 cm) opening.You can compare the size of your old filter with the size of this product and confirm.If you have any questions, please feel free to contact us. **Q: Will this fit Bluewhale spa standard filter?** A: Hi. I have a blue whale spa (princeton 100 jet) and these filters work fine. They are slightly bigger but they still fit, in fact, they no longer move around which makes them easier to put in. There are more fins than the original also. I am happy with them as a replacement. Hope this helps ## Customer Reviews ### ⭐⭐⭐⭐⭐ As water filters go gets my rating *by A***R on 26 May 2026* Does perfect job for a decent price ### ⭐⭐⭐⭐⭐ Brilliant *by M***R on 12 June 2026* Great product ### ⭐⭐⭐⭐⭐ Great value *by J***. on 26 May 2026* Great value, thanks ## Frequently Bought Together - 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 - EASYTEST Hot Tub Test Strips, 150 Strips Pool and Spa Test for pH,Total Alkalinity,Free Chlorine and Bromine, Accurate 3 in 1 Pool Water Testing Kit - Clearwater Water Clarifier for Hot tub Spa and Swimming Water Treatment for Pristine Crystal Clear Water, 1 Litre --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/154533379-poolpure-spa-filter-for-hot-tub-compatible-with-pleatco-prb50](https://www.desertcart.tn/products/154533379-poolpure-spa-filter-for-hot-tub-compatible-with-pleatco-prb50) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-25*