RELXTIME 18 Pack Blue Spa Filter Cartridges for Pool Hot Tub Filters Replacement, 11.8" x 6.1" x 3.9"
RELXTIME 18 Pack Blue Spa Filter Cartridges for Pool Hot Tub Filters Replacement, 11.8" x 6.1" x 3.9"
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RELXTIME

RELXTIME 18 Pack Blue Spa Filter Cartridges for Pool Hot Tub Filters Replacement, 11.8" x 6.1" x 3.9"

4.5 stars out of 37 reviews
(4.5)|
37 ratings
RELXTIME 18 Pack Blue Spa Filter Cartridges for Pool Hot Tub Filters Replacement, 11.8" x 6.1" x 3.9"RELXTIME 18 Pack Blue Spa Filter Cartridges for Pool Hot Tub Filters Replacement 11 8 x 6 1 x 3 9RELXTIME 12 Pack Blue Spa Filter Cartridges for Pool Hot Tub Filters Replacement 11 8 x 6 1 x 3 9RELXTIME 6 Pack Spa Filter Cartridges for Pool Hot Tub Filters Replacement 11 8 x 6 1 x 3 9RELXTIME 24 Pack Blue Spa Filter Cartridges for Pool Hot Tub Filters Replacement 11 8 x 6 1 x 3 9
Count:18-Out of stock

Key item features

  • Longer Lasting Clean: The body uses premium blue filter paper, which is easier to keep the water clean than common filter paper. Enjoy clean bathing and fun with your family and friends.
  • Compatible Model: The replacement cartridge filters are compatible with all RELXTIME spa pools. Outer diameter 100mm(3.9inch), inner diameter 60mm(2.4inch), height 79mm(3.1inch). and are conveniently sold in 6 packs. Our spa filters are the best partner for your hot tubs.
  • Maintain and Reused: It is recommended to change the spa filter regularly to maintain filtration efficiency, and replace it every 2-3 days during heavy usage. To ensure a constant replacement pool filter performance, clean your spa filter cartridge replacement before and after use. The filter can be used repeatedly after proper cleaning and maintenance.
  • Powerful Filtration Performance: Our pool cartridges filter feature extra-durable plastic and quality dacron fiber pleats, even the finest dirt particles can collect, such as hair, leaves, dust, sediment, sand, and ensures clear and clean water.
  • Easy to Clean and Replace: This practical blue filter can be cleaned very easily, simply remove the filter from the water inlet inside the spa, remove the cartridge, you can scrub the filter with a cartridge cleaner tool, and then wash it under a strong water pressure to remove loose particles from the filter's fabric.
Current price is $63.99
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4.5 out of 5 stars
stars37 ratings16 reviews
How item rating is calculated
  1. 5 stars78% (29)
  2. 4 stars8% (3)
  3. 3 stars5% (2)
  4. 2 stars0% (0)
  5. 1 star8% (3)

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Showing 1-3 of 16 reviews

May 30, 2025
Michael
Item details
Count: 24
Sold and shipped byRelxtime
5 out of 5 stars review

Verified Purchase

Screw-On Inflatable Hot Tub Filters

This is a good vendor. They ship with dates that protect them from complaints, meaning they'll tell you your order will arrive in 7 days, but our order arrived in 2! It's a tactic used by a lot of companies to avoid complaints, and then the customer is very happy when it arrives early.

Helpful?71W2WLUPIHGX15312607063
Oct 5, 2025
Joel
Top Reviewer
Walmart Associate
Item details
Count: 6
Sold byRelxtimeDelivered byWalmart
5 out of 5 stars review

Verified Purchase

provides good filtration for my portable spa. Built well and I have been able to clean and reuse at least one time without noticing any degradation in filter performance.

Helpful?71W2WLUPIHGX15312607063
Jan 26, 2025
Joe
Top Reviewer
Sold byRelxtimeDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Great Fit and Function

Purchased these for our RelxTime Spa and they work great. They are easy to clean and fit exactly the same as the originals.

Incentivized Review
Helpful?71W2WLUPIHGX15312607063