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Enjoy clean leisure time in your spa and hot tub. This filter efficiently removes hair, leaves, sand, dust, sediment, etc. Innovated "dirt-locking" technology make the fabric traps much more contaminants than regular fabric.


The filter with certified safe materials provides you with clean, fresh and clear water. Easy cleaningthe trilobal fabric structure filter material makes it easy to release impurities when cleaning the filter, the filter is like a new one after cleaning. Replacement modelstoread trf-4950 filter compatible pleatco prb50-in, unicel c-4950, ple-051-9180, 17-2380, 3005815, 25391, 25391, 17-175-1596, 303652, sd-00201, aladdin 15002, ple-051-0088, 15002eco, sd-00455, 3301-2145.
The trilobal shape of fabric fibers also helps catch particles, increases efficiency without the pressure drop penalty, and helps reduce filter cleanining frequency. More efficient filtration areauniformity and high-performance trilobal fabric has 21-40% higher capacity compared with common point-bond fabric. Nsf/ansi 50 certifiedtoread pool and spa filter is tested and certified by iapmo against nsf/ansI 50 .

Large filtration area and dirt capacity, at the same time the filter has great flow and a long service life. Made with density combined mirco membrane cloth. Durable and washable pleated fabric that maintains strength even when loaded, our high flow core is designed to support the filter while providing industry leading flow rates while causing less wear and tear on your pump.

Made with washable, durable and easy to clean Trilobal Filtration Fabric. Prb50-in filter cartridge provides clean and clear water for your leisure time.

Long service life unique trilobal filtration fabric structure make it easier to capture large volume of contiminants. Nsf/ansi 50 certified poolpure pool and spa filter is tested and certified by IAPMO against NSF/ANSI 50 Plfprb25-in filter compatible prb25-in, m-4326, unicel c-4326, 303909, 8172500, filbur fc-2375, SD-00196, R173429.
We are committed to providing the best quality at good price. This filter efficiently removes hair, sediment, dust, leaves, sand, etc. It is also easy to wash/clean to recondition the filter. Poolpure filter delivers safe and clear purified water to inspire the highest sense of happiness. We promise a risk-free shopping experience backed up with our reliable Quality Control, Customer Service and Technical Support Team which is located to Los Angeles. Poolpure is an independent brand.

Replacement modelstoread trf-4326 filter compatible pleatco prb25-in, sd-00657, ple-051-9174, unicel c-4326, m-4326, ple-051-9395, sd-00196, 645544023759, 8172500, 303909, p-4326. Nsf/ansi 50 certified toread pool and spa filter is tested and certified by iapmo against nsf/ansI 50 Toread is an independent brand.
Length: 13 5/16”; outside diameter: 5”; top hole: 2 1/8” open; bottom Hole: 2 1/8” Open. It is recommended that you clean cartridges every 2 weeks to maximize your spa's performance. The trilobal shape of fabric fibers also helps catch particles, increases efficiency without the pressure drop penalty, and helps reduce filter cleanining frequency. The filter with certified safe materials provides you with clean, fresh and clear water.

125" open hole bottom, 4 5/16 to 5 inches 4. 3125 - 5" diameter and 13 5/16 inch 3. 3125" length. Usa manufacturer - our usa based manufacturing facility has been operating out of Northwest Pennsylvania since 2003. Multi pack savings - choose from our value savings single pack or 2 pack filter bundle.
Replacement filter - get purer, unicel c-4950, cleaner water in your pool or spa with these replacement cartridge filters compatible for Pleatco PRB50IN, Filbur FC-2390. Easy to clean - guardian filtration products are designed to be long lasting and easy to clean so you can keep your pool and spa crystal clear and safe for you and your family. Our premium blue protectionPLUS filter material keeps your water clearer and is easier to clean.

The filter material is made of USA made REEMAY premium spunbond trilobal filter material for better filtration. Multi pack savings - choose from our value savings 1 pack, 2 pack or 6 pack filter bundle. See below for alternative filter names.
Easy to clean - guardian filtration products are designed to be long lasting and easy to clean so you can keep your pool and spa crystal clear and safe for you and your family. Our premium spunbond filter fabric and cartridge caps are durable and resistant for pool and hot tub spa use. We're committed to creating affordable, high quality pool filtration products and accessories.
1. QMZ
#ad
5X13 Drop in Hot Tub Filter, QMZ Replacement for Hot Tub Spa Pool Filter
#adQMZ #ad - This filter efficiently removes hair, dust, sediment, sand, leaves, etc. No assembly Required. Enjoy clean leisure time in your spa and hot tub. Length: 13 5/16”; outside diameter: 5”; Top Hole: 2 1/8” Open.More information #ad
Brand | QMZ #ad |
Manufacturer | QMZ #ad |
Height | 13.39 Inches |
Length | 4.92 Inches |
Width | 2.24 Inches |
More information #ad
2. Spa & Sauna Parts
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Unicel C-4950, Guardian 413-212-02, 5X13 Spa Hot Tub Filter Pack of 1, Spa & Sauna Parts Compatible Replacement for J-200 50 Sq/Ft PRB50-IN, Jacuzzi J200, 17-2380, 373045, Filbur FC-2390, 03FIL1600
#adSpa & Sauna Parts #ad - Ft. Length: 13 5/16”; outside diameter: 5”; top /bottom Opening: 2 1/8”; Filtration Area: 50 sq. Spa & sauna Parts is an independent brand.Enjoy clean leisure time in your spa and hot tub. This filter efficiently removes hair, leaves, sand, dust, sediment, etc. Innovated "dirt-locking" technology make the fabric traps much more contaminants than regular fabric.
More information #ad
Note: this is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. Plfprb50-in filter compatible prb50-in, 817-5000, sd-00201, aladdin 15002, ple-051-0088, 03fil1600, r173434, unicel c-4950, 435-0037, 06-0012-12, 6540-471, jacuzzi J210/J220/J235/J245/J275 Hot Tub Filter.Brand | Spa & Sauna Parts #ad |
Manufacturer | Spa & Sauna Parts #ad |
Part Number | SSP-373045 |
More information #ad
3. Alford & Lynch
#ad
5 x 13… 2, Pentair R173434, Alford & Lynch Replacement Hot Tub,Pool Spa Filter, PRB25-IN, Dynamic RDC-25, Waterway 817-5000, for Unicel C-4326, Spa Filter FC2375
#adAlford & Lynch #ad - Strong inner core assure a high pressure resistance. Strong inner core assure a high pressure resistance.More information #ad
Brand | Alford & Lynch #ad |
Manufacturer | Fazz Ltd #ad |
Weight | 1.32 Pounds |
More information #ad
4. TOREAD
#ad
373045, 5X13 Drop in Hot Tub Filter, 1Pack, 17-2380, Guardian 413-212-02, Pleatco PRB50-IN, Filbur FC-2390, TOREAD TRF-4950 Spa Filter Replaces Unicel C-4950, Jacuzzi J200 Series Filter, 03FIL1600
#adTOREAD #ad - Toread is an independent brand. Note: this is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. Length: 13 5/16”; outside diameter: 5”; top hole: 2 1/8” open; Bottom Hole: 2 1/8” Open. It is recommended that you clean cartridges every 2 weeks to maximize your spa's performance.The filter with certified safe materials provides you with clean, fresh and clear water. Easy cleaningthe trilobal fabric structure filter material makes it easy to release impurities when cleaning the filter, the filter is like a new one after cleaning. Replacement modelstoread trf-4950 filter compatible pleatco prb50-in, unicel c-4950, ple-051-9180, 17-2380, 3005815, 25391, 25391, 17-175-1596, 303652, sd-00201, aladdin 15002, ple-051-0088, 15002eco, sd-00455, 3301-2145.
More information #ad
Only select certified filters for your family to ensure the safety, health and happiness of your loved ones. Reinforcement structurewith 25% thicker filtration fabric, and crystal clear water, heavy chlorine resistant and break-resistant end caps and reinforced center support, the filter delivers high powered propulsion flow, providing you with a relaxed and healthy enjoyment. The trilobal shape of fabric fibers also helps catch particles, increases efficiency without the pressure drop penalty, and helps reduce filter cleanining frequency. More efficient filtration areauniformity and high-performance trilobal fabric has 21-40% higher capacity compared with common point-bond fabric. Nsf/ansi 50 certifiedtoread pool and spa filter is tested and certified by iapmo against nsf/ansI 50 .
Brand | TOREAD #ad |
Manufacturer | toread #ad |
Part Number | TRF4950 |
Model | TRF4950 |
More information #ad
5. Alford & Lynch
#ad
Filbur FC-2390, Pentair R173434, Alford & Lynch 50 sq. ft. Spa Filter for Hot Tub Replaces PRB50-IN, Dynamic 03FIL1600, 5 X 13 Hot Tub… 2, Unicel C-4950
#adAlford & Lynch #ad - Replacement 03fil1600 for 50 sq ft dynamic pools and Spas and any systems that need 5 Inch Outside diameter by 13 5/16 Inch Length filters.Large filtration area and dirt capacity, at the same time the filter has great flow and a long service life. Made with density combined mirco membrane cloth. Durable and washable pleated fabric that maintains strength even when loaded, our high flow core is designed to support the filter while providing industry leading flow rates while causing less wear and tear on your pump.
More information #ad
Alford & lynch offer you a 100% money back guarantee if you are not happy with the quality of filtration and overall performance.Brand | Alford & Lynch #ad |
Manufacturer | Fazz Ltd #ad |
More information #ad
6. Volca Spares
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5X13 Drop in Hot Tub Spa Filter 1, Guardian 413-212-02, 03FIL1600, Unicel C-4950, Filbur FC-2390, 17-2380, Volca Spares Replacement for PRB50-IN, Jacuzzi J200 Series Filter, 373045
#adVolca Spares #ad - To maintain best performance, it is recommended to wash your filter twice a week. 100% satisfaction products and worry-free customer service from Volca Spares.Made with washable, durable and easy to clean Trilobal Filtration Fabric. Prb50-in filter cartridge provides clean and clear water for your leisure time.
More information #ad
Replacement pool filter for prb50-in, 06-0012-12, aladdin 15002, 6540-471, 435-0037, ple-051-0088, 03fil1600, r173434, unicel c-4950, 817-5000, sd-00201, Jacuzzi J210/J220/J235/J245/J275. Dimension of each filter: length: 13 5/16”; outside diameter: 5”; Top Hole: 2 1/8” Open; Bottom Hole: 2 1/8” Open.Brand | Volca Spares #ad |
Manufacturer | Volca Spares #ad |
More information #ad
7. POOLPURE
#ad
Filbur FC-2375, 100586, 817-2500, 3005845, 5X13 Drop in Spa Filter 1 Pack, 33521, 17-2327, POOLPURE PLFPRB25-IN Hot Tub Filter Replace Unicel C-4326, 25392, Guardian 413-106
#adPOOLPURE #ad - Enjoy clean leisure time in your spa and hot tub. Enjoy your unique SPA time. 100% money-back guaranteesix-months return policy guaranteed! product life time warranty on every filter Confirmed With Defects in Material and Workmanship Within Each Filter's 12 Months Service Life.Long service life unique trilobal filtration fabric structure make it easier to capture large volume of contiminants. Nsf/ansi 50 certified poolpure pool and spa filter is tested and certified by IAPMO against NSF/ANSI 50 Plfprb25-in filter compatible prb25-in, m-4326, unicel c-4326, 303909, 8172500, filbur fc-2375, SD-00196, R173429.
More information #ad
Note: this is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. Replacement modelslength: 13 5/16”; outside diameter: 5”; top hole: 2 1/8” open; bottom hole: 2 1/8” open. We are committed to providing the best quality at good price. This filter efficiently removes hair, sediment, dust, leaves, sand, etc. It is also easy to wash/clean to recondition the filter. Poolpure filter delivers safe and clear purified water to inspire the highest sense of happiness. We promise a risk-free shopping experience backed up with our reliable Quality Control, Customer Service and Technical Support Team which is located to Los Angeles. Poolpure is an independent brand.
Brand | POOLPURE #ad |
Manufacturer | poolpure #ad |
Length | 13.3 Inches |
Weight | 0.94 Pounds |
Part Number | PLFPRB25-IN |
Model | PLFPRB25-IN |
More information #ad
8. TOREAD
#ad
2 Pack, Unicel C-4326, 100586, 33521, 17-2327, 5X13 Drop in Spa Filter, TOREAD Spa Replacement Filter for Pleatco PRB25-IN, 817-2500, 3005845, Guardian 413-106, 25392, Filbur FC-2375, Pentair R173429
#adTOREAD #ad - Only select certified filters for your family to ensure the safety, health and happiness of your loved ones. Easy to cleanthe trilobal fabric structure filter material makes it easy to release impurities when cleaning the filter, the filter is like a new one after cleaning. More efficient filtration areauniformity and high-performance trilobal fabric has 21-40% higher capacity compared with common point-bond fabric.Replacement modelstoread trf-4326 filter compatible pleatco prb25-in, sd-00657, ple-051-9174, unicel c-4326, m-4326, ple-051-9395, sd-00196, 645544023759, 8172500, 303909, p-4326. Nsf/ansi 50 certified toread pool and spa filter is tested and certified by iapmo against nsf/ansI 50 Toread is an independent brand.
More information #ad
Note: this is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. Reinforcement structurewith 25% thicker filtration fabric, heavy chlorine resistant and break-resistant end caps and reinforced center support, and crystal clear water, the filter delivers high powered propulsion flow, providing you with a relaxed and healthy enjoyment. Length: 13 5/16”; outside diameter: 5”; top hole: 2 1/8” open; bottom Hole: 2 1/8” Open. It is recommended that you clean cartridges every 2 weeks to maximize your spa's performance. The trilobal shape of fabric fibers also helps catch particles, increases efficiency without the pressure drop penalty, and helps reduce filter cleanining frequency. The filter with certified safe materials provides you with clean, fresh and clear water.
Brand | TOREAD #ad |
Manufacturer | toread #ad |
Length | 13.3 Inches |
Part Number | TRF-4326 |
Model | TRF-4326 |
Warranty | Six-Months Return Policy Guaranteed! Product Life Time Warranty on Every Filter Confirmed With Defects in Material and Workmanship Within Each Filter's 12 Months Service Life. We promise a risk-free shopping experience backed up with our reliable Quality Control, Customer Service and Technical Support Team which is located to Los Angeles. |
More information #ad
9. Guardian Filtration Products
#ad
Guardian Filtration Products 413-212-02 2-Pack Pool and Spa Filter Cartridge Replacement for Pleatco PRB50IN, Unicel C-4950, Filbur FC-2390 | 50 Sq. Ft. Premium Filter Material
#adGuardian Filtration Products #ad - We're committed to creating affordable, high quality pool filtration products and accessories. Click add-to-cart or 1-click Buy to order your pool/spa filter cartridge today! Dimensions - this replacement pool filter cartridge has an open 2 1/8 inch 2. 125" top, 2 1/8inch 2.125" open hole bottom, 4 5/16 to 5 inches 4. 3125 - 5" diameter and 13 5/16 inch 3. 3125" length. Usa manufacturer - our usa based manufacturing facility has been operating out of Northwest Pennsylvania since 2003. Multi pack savings - choose from our value savings single pack or 2 pack filter bundle.
More information #ad
The filter material is premium spunbond trilobal filter material for better filtration. Having multiple filters on hand can help extend the life of each and protects your pool or spa because you can keep 1 filter active while cleaning the other for zero filtration downtime. Replacement filter - get purer, unicel c-4950, cleaner water in your pool or spa with these replacement cartridge filters compatible for Pleatco PRB50IN, Filbur FC-2390. Easy to clean - guardian filtration products are designed to be long lasting and easy to clean so you can keep your pool and spa crystal clear and safe for you and your family. Our premium blue protectionPLUS filter material keeps your water clearer and is easier to clean.
Brand | Guardian Filtration Products #ad |
Height | 5.59 Inches |
Length | 2.24 Inches |
Weight | 2.8 Pounds |
Width | 4.13 Inches |
Part Number | 413-212 |
Model | 413-212 |
More information #ad
10. Guardian Filtration Products
#ad
Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 2 Pack, White, Unicel C-4326, Guardian Filtration
#adGuardian Filtration Products #ad - Usa manufacturer - our usa based manufacturing facility has been operating out of Northwest Pennsylvania since 2003. Replacement filter - get purer, c-4326, cleaner water in your pool or spa with these replacement cartridge filters compatible for Unicel C-4325, Filbur FC-2390, and Pleatco PRB50-IN and PRB68.The filter material is made of USA made REEMAY premium spunbond trilobal filter material for better filtration. Multi pack savings - choose from our value savings 1 pack, 2 pack or 6 pack filter bundle. See below for alternative filter names.
More information #ad
Dimensions - this replacement pool filter cartridge has an open 2 1/8 inch 2. 125" top, 2 1/8 inch 2. 125" open hole bottom, 5 inch 5" diameter and 13 5/16 inch 13. 3125" length. Having multiple filters on hand can help extend the life of each and protects your pool or spa because you can keep 1 filter active while cleaning the other for zero filtration downtime. Easy to clean - guardian filtration products are designed to be long lasting and easy to clean so you can keep your pool and spa crystal clear and safe for you and your family. Our premium spunbond filter fabric and cartridge caps are durable and resistant for pool and hot tub spa use. We're committed to creating affordable, high quality pool filtration products and accessories.
Brand | Guardian Filtration Products #ad |
Manufacturer | Guardian Filtration Products #ad |
Height | 5.2 Inches |
Length | 1.89 Inches |
Weight | 4.41 Pounds |
Width | 3.86 Inches |
Part Number | 413-106 |
Model | 413-106 |
More information #ad