POOLPURE Spa Filters for Hot Tub replacement for Unicel

POOLPURE Spa Filters for Hot Tub replacement for Unicel C-4326

POOLPURE Spa Filters for Hot Tub replacement for Unicel C-4326, Filbur FC-2375, Pleatco PRB251N (invoice available)


poolpure brand25in-125in detail 150in long service life25in detail 5

25in A+50in-235in A+940-2 A+6430 A+8465 A+
Model PLFPRB25-IN PLFPRB50-IN PLFPRB35-IN PLF6CH-940 PLFC-6430 PLFC-8465
Length 13 5/16” 13 5/16” 9 1/4” 7 5/8″ 10 1/2” 10 1/2”
Outside Diameter 5” 5” 5” 6″ 5 7/8” 8 1/2”
Top & Bottom Opening 2 1/8” 2 1/8” 2 1/8 Circular Handle & 1 1/2″ SAE Thread 1 15/16″ 3″


Dimensions: 35.2 x 26.2 x 13.3 cm; 1.31 Kilograms
Part: 25IN
Manufacture: YUNDA
Dimensions: 35.2 x 26.2 x 13.3 cm; 1.31 Kilograms
Reference: 25IN

4 Responses

  1. DeniceP78fbi says:

     United Kingdom

    Bought these as I needed a new filter the same day to prepare my hot tub for sale the next day.

    I can buy 2 original filters for not much more which I’ve always used, but couldn’t wait for delivery.

    After using original ones for years this is the first time I’ve bought elsewhere and I must say I’ve seen a difference in the clarity of the water immediately after putting these in that I’ve never noticed before. For the price they are really good value and I will be recommending them to whoever may buy my hot tub.

    5.0 out of 5 stars Excelle

  2. Cathryn29H says:

     United Kingdom

    Had my old pair filters over 6 months and thought it was time for new ones and I did notice the water was clearer the next day. Order came in good time, no complaints

  3. NganLakeqbslngl says:

     United Kingdom

    Works well. I bought this as a second filter, so I can clean and change filters with no downtime on the Tub.

    Seems well built, and certainly does its job, as I’ve jist changed filters after a few heavy days of usage.

    Overall very happy, and would buy again if I need another one in the future

  4. Anonymous says:

     United Kingdom

    Golden Review Award: 2 From Our UsersNot knowing the model number of the existing filter, I had to go on length & diameter and take a risk. No worries, the new filter was an exact replacement. It arrived earlier than expected so that was good too. All in all excellent service.