Fil-fresh 2-Pack 5x13 Drop-in Hot Tub Filter Replacement for Pleatco PRB25-IN, Compatible with Guardian 413-106, Unicel C-4326, Filbur FC-2375, FC-2370, 25 Sq. Ft.
Fil-fresh 2-Pack 5x13 Drop-in Hot Tub Filter Replacement for Pleatco PRB25-IN, Compatible with Guardian 413-106, Unicel C-4326, Filbur FC-2375, FC-2370, 25 Sq. Ft.
Hero image 0 of Fil-fresh 2-Pack 5x13 Drop-in Hot Tub Filter Replacement for Pleatco PRB25-IN, Compatible with Guardian 413-106, Unicel C-4326, Filbur FC-2375, FC-2370, 25 Sq. Ft., 0 of 6
Fil fresh

Fil-fresh 2-Pack 5x13 Drop-in Hot Tub Filter Replacement for Pleatco PRB25-IN, Compatible with Guardian 413-106, Unicel C-4326, Filbur FC-2375, FC-2370, 25 Sq. Ft.

4.6 stars out of 33 reviews
(4.6)|
33 ratings

Key item features

  • Precise Compatibility: This replacement filter measures 13-5/16" in length, 5" in outer diameter, with 2-1/8" top and bottom openings, ensuring a secure fit and consistent filtration performance across various models.
  • Certified Media: Made with spunbond polyester, a reinforced core, and trilobal fabric, this filter is independently tested to meet NSF/ANSI 50 material standards for safety and durability.
  • Superior Filtration: Built with upgraded trilobal "dirt-locking" fabric and an enhanced pleated design, it captures fine debris like hair, leaves, dust, sand, and sediment with exceptional precision.
  • Easy Maintenance: The cartridge can be easily cleaned by rinsing thoroughly with a garden hose from top to bottom, then dried before reinstallation for optimal performance.
  • Durable Construction: Featuring a free-flow porous core and reinforced polyester fiber with corrosion-resistant end caps, it resists chemicals, high temperatures, and deformation for long-lasting use.
  • Broad Reference: Compatible with numerous part numbers including Pleatco PRB25-IN, Unicel C-4326, Filbur FC-2370, Guardian 413-106, and Jacuzzi J200 Series Spas.
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Current price is Now $21.49
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was $28.59
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Columbus, 43215
Arrives by Fri, Feb 6
Sold by FRESHLAB LLC
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4.64692378328742 stars out of 5, based on 2179 seller reviews(4.6)
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Fil-fresh 2-Pack 5x13 Drop-in Hot Tub Filter Replacement for Pleatco PRB25-IN, Compatible with Guardian 413-106, Unicel C-4326, Filbur FC-2375, FC-2370, 25 Sq. Ft.
Fil-fresh 2-Pack 5x13 Drop-in Hot Tub Filter Replacement for Pleatco PRB25-IN, Compatible with Guardian 413-106, Unicel C-4326, Filbur FC-2375, FC-2370, 25 Sq. Ft.
current price Now $21.49, Was $28.59
Fil-fresh 2-Pack 5x13 Drop-in Hot Tub Filter Replacement for Pleatco PRB25-IN, Compatible with Guardian 413-106, Unicel C-4326, Filbur FC-2375, FC-2370, 25 Sq. Ft.
4.6 out of 5 Stars. 33 reviews
2 Pack 50 sq.ft Spa Hot Tub Filters for Pleatco PRB50-IN, Unicel C-4950, Jacuzzi J210, J220, J235, J245, J275, Filbur FC-2390, 03FIL1600, 373045, 5x13 Drop in Spa Filter
2 Pack 50 sq.ft Spa Hot Tub Filters for Pleatco PRB50-IN, Unicel C-4950, Jacuzzi J210, J220, J235, J245, J275, Filbur FC-2390, 03FIL1600, 373045, 5x13 Drop in Spa Filter
current price $32.99
2 Pack 50 sq.ft Spa Hot Tub Filters for Pleatco PRB50-IN, Unicel C-4950, Jacuzzi J210, J220, J235, J245, J275, Filbur FC-2390, 03FIL1600, 373045, 5x13 Drop in Spa Filter
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Cryspool PRB25-IN Spa Filter Replaces Unicel C-4326 Hot Tub Filter, Filbur FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500,5X13 Spa Filter 25 sq.ft,2pack
Cryspool PRB25-IN Spa Filter Replaces Unicel C-4326 Hot Tub Filter, Filbur FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500,5X13 Spa Filter 25 sq.ft,2pack
current price $39.88
Cryspool PRB25-IN Spa Filter Replaces Unicel C-4326 Hot Tub Filter, Filbur FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500,5X13 Spa Filter 25 sq.ft,2pack
4.8 out of 5 Stars. 18 reviews
Cryspool 50 sq. ft Spa Filter Replaces Unicel C-4950, PRB50-IN, Filbur FC-2390, Guardian 413-212-02, J200 Series Filter, 03FIL1600,373045, Cal Spa Hot Tub Filter Replacements, 2 Pack
Cryspool 50 sq. ft Spa Filter Replaces Unicel C-4950, PRB50-IN, Filbur FC-2390, Guardian 413-212-02, J200 Series Filter, 03FIL1600,373045, Cal Spa Hot Tub Filter Replacements, 2 Pack
current price $38.99
Cryspool 50 sq. ft Spa Filter Replaces Unicel C-4950, PRB50-IN, Filbur FC-2390, Guardian 413-212-02, J200 Series Filter, 03FIL1600,373045, Cal Spa Hot Tub Filter Replacements, 2 Pack
4.8 out of 5 Stars. 23 reviews
Funsicle Type A/C Pool Filter Cartridge (4 Pack), White, adults
Funsicle Type A/C Pool Filter Cartridge (4 Pack), White, adults
current price $26.99
Funsicle Type A/C Pool Filter Cartridge (4 Pack), White, adults
4.7 out of 5 Stars. 467 reviews
Comparison Chart:
Filter area25 sq ftFil-fresh 2-Pack 5x13 Drop-in Hot Tub Filter Replacement for Pleatco PRB25-IN, Compatible with Guardian 413-106, Unicel C-4326, Filbur FC-2375, FC-2370, 25 Sq. Ft.50 sq ft2 Pack 50 sq.ft Spa Hot Tub Filters for Pleatco PRB50-IN, Unicel C-4950, Jacuzzi J210, J220, J235, J245, J275, Filbur FC-2390, 03FIL1600, 373045, 5x13 Drop in Spa Filter25 Sq ftCryspool PRB25-IN Spa Filter Replaces Unicel C-4326 Hot Tub Filter, Filbur FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500,5X13 Spa Filter 25 sq.ft,2pack50 sq ftCryspool 50 sq. ft Spa Filter Replaces Unicel C-4950, PRB50-IN, Filbur FC-2390, Guardian 413-212-02, J200 Series Filter, 03FIL1600,373045, Cal Spa Hot Tub Filter Replacements, 2 Pack-Funsicle Type A/C Pool Filter Cartridge (4 Pack), White, adults
Inside diameter5 inFil-fresh 2-Pack 5x13 Drop-in Hot Tub Filter Replacement for Pleatco PRB25-IN, Compatible with Guardian 413-106, Unicel C-4326, Filbur FC-2375, FC-2370, 25 Sq. Ft.-2 Pack 50 sq.ft Spa Hot Tub Filters for Pleatco PRB50-IN, Unicel C-4950, Jacuzzi J210, J220, J235, J245, J275, Filbur FC-2390, 03FIL1600, 373045, 5x13 Drop in Spa Filter-Cryspool PRB25-IN Spa Filter Replaces Unicel C-4326 Hot Tub Filter, Filbur FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500,5X13 Spa Filter 25 sq.ft,2pack5 inCryspool 50 sq. ft Spa Filter Replaces Unicel C-4950, PRB50-IN, Filbur FC-2390, Guardian 413-212-02, J200 Series Filter, 03FIL1600,373045, Cal Spa Hot Tub Filter Replacements, 2 Pack-Funsicle Type A/C Pool Filter Cartridge (4 Pack), White, adults
Count 2Fil-fresh 2-Pack 5x13 Drop-in Hot Tub Filter Replacement for Pleatco PRB25-IN, Compatible with Guardian 413-106, Unicel C-4326, Filbur FC-2375, FC-2370, 25 Sq. Ft.22 Pack 50 sq.ft Spa Hot Tub Filters for Pleatco PRB50-IN, Unicel C-4950, Jacuzzi J210, J220, J235, J245, J275, Filbur FC-2390, 03FIL1600, 373045, 5x13 Drop in Spa Filter2Cryspool PRB25-IN Spa Filter Replaces Unicel C-4326 Hot Tub Filter, Filbur FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500,5X13 Spa Filter 25 sq.ft,2pack2Cryspool 50 sq. ft Spa Filter Replaces Unicel C-4950, PRB50-IN, Filbur FC-2390, Guardian 413-212-02, J200 Series Filter, 03FIL1600,373045, Cal Spa Hot Tub Filter Replacements, 2 Pack4Funsicle Type A/C Pool Filter Cartridge (4 Pack), White, adults
Has written warrantyNoFil-fresh 2-Pack 5x13 Drop-in Hot Tub Filter Replacement for Pleatco PRB25-IN, Compatible with Guardian 413-106, Unicel C-4326, Filbur FC-2375, FC-2370, 25 Sq. Ft.No2 Pack 50 sq.ft Spa Hot Tub Filters for Pleatco PRB50-IN, Unicel C-4950, Jacuzzi J210, J220, J235, J245, J275, Filbur FC-2390, 03FIL1600, 373045, 5x13 Drop in Spa FilterNoCryspool PRB25-IN Spa Filter Replaces Unicel C-4326 Hot Tub Filter, Filbur FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500,5X13 Spa Filter 25 sq.ft,2pack-Cryspool 50 sq. ft Spa Filter Replaces Unicel C-4950, PRB50-IN, Filbur FC-2390, Guardian 413-212-02, J200 Series Filter, 03FIL1600,373045, Cal Spa Hot Tub Filter Replacements, 2 Pack-Funsicle Type A/C Pool Filter Cartridge (4 Pack), White, adults
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Customer ratings & reviews

4.6 out of 5 stars
stars33 ratings17 reviews
How item rating is calculated
  1. 5 stars79% (26)
  2. 4 stars12% (4)
  3. 3 stars3% (1)
  4. 2 stars0% (0)
  5. 1 star6% (2)

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Showing 1-3 of 17 reviews

May 26, 2025
JL
Sold byFRESHLAB LLCDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Excellent value cheaper than the store

Filters arrived on time and where the correct model and size and same quality as the more expensive ones from the actual spa store. I will continue to buy these recommend recommend.

Incentivized Review
Helpful?2BXYU7APJP7E1351263102
May 22, 2025
anonymous
Sold byFRESHLAB LLCDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Wrong size

Did not fit my hot tub. Had to return.

Incentivized Review
Helpful?2BXYU7APJP7E1351263102
Oct 18, 2025
michel
Sold byFRESHLAB LLCDelivered byWalmart
5 out of 5 stars review

Verified Purchase

they fit my hot tub perfectly

Helpful?2BXYU7APJP7E1351263102