PoolPure Antimicrobial Spa Filter Replacement for Pleatco PRB50-IN-M, Unicel C-4950RA, Filbur FC-2390M, Jacuzzi J200 Hot Tub Filters


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1. Tested and certified by IAPMO against NSF/ANSI 50 to ensure materials safety.

2. Length: 13 5/16 in.; Outside Diameter: 5 in.; Top /Bottom Opening: 2 1/8 in.; Filtration Area: 50 sq. ft.

3. This filter adopts anti-microbial fabric to inhibit the growth of bacterias.

4. The filter cartridges can extend the lifespan of the cartridge and enhance the filtering capacity and quality.

5. It is also easy to wash/clean to recondition the filter.

6. This filter can last 1 to 2 years when proper maintenance is performed.

7. Compatible with PRB50-IN-M, Unicel C-4950RA, Aladdin 15002, RTL-50, 817-5000, 435-0037, R173434, 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.

POOLPURE is an independent brand.

Product details

  • 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

    Antimicrobial end caps are break resistant and are highly resistant to chemicals commonly found in pool and spa applications.

  • Length: 13 5/16 in.

    Outside Diameter: 5 in.

    Top Opening: 2 1/8 in.

    Bottom Opening: 2 1/8 in.

    Filtration Area: 50 sq. ft.

    Fabric: Antimicrobial Fabric

Measurements & Compatible

  • Package Dimensions 13.9 x 5.4 x 5.36 inches

    Item Weight 1.79 pounds

  • Replacement Filter 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

    Note: All manufacturers' names and part numbers remain the property of their respective holder(s) and are used for compatibility information only.


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POOLPURE Master, Twilight SPA Water Filter Cartridge Replacements fits X268365, 6CH-402, PMA40L-F2M, 2 in Male Thread/MPT

At Poolpure, we focus on bringing quality new products and technologies to the market, truly providing the cleanest water filtration for every pool and spa owner to ensure health, safety and happiness.

Our commitment to science and engineering defines us as innovators and leaders. Our greatest asset is our true collaboration team. We strive to be smart, accurate, and highly consistent. The combination of discipline and creativity gives us the power and flexibility to consistently break new boundaries and take the lead in the game. Our common goal throughout the company is to “continually improve” every day.

Our focus on superior customer service and support and the relationships we build are key to our success. We work hard every day with enthusiasm and commitment. We care about our customers and communities and take our responsibility seriously.

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How to find a replacement cartridge for your pool or spa?

How to find a replacement cartridge for your pool or spa?

If you already know your filter cartridge's part number or the replacement number, you can use the search the part number on our product page to quickly confirm whether the filter is compatible.

If you do not know the replacement part number for your cartridge, then choosing the right cartridge can be accomplished by measuring your existing one. Use the following steps as a guide:

1. Measure the outside diameter of the cartridge in inches (+/- 1/16).

2. Measure cartridge length from end cap to end cap (+/- 1/16). Exclude any handles or extensions.

3. Identify the correct top and bottom type. If the top and/or bottom is open, measure the inside diameter of the opening (+/- 1/16th inch). If the end cap is closed make note of its identifying features (i.e. “Handle”, “Cone”, etc.).

4. Make note of the manufacturer and model number of the filter into which the replacement cartridge will be installed.

5.Take note whether or not there is a center core (PVC pipe in center).

Customer Order Guarantee

Customer Order Guarantee

Six-Months Return Policy Guaranteed!

Life Time Warranty on Every Filter Confirmed With Defects in Material and Workmanship Within Each Filter Service Life.

We promise a risk-free shopping experience backed up with our reliable Quality Control and Customer Service Team.