KOHLER K-21372 Aquifer Refine Carbon block CTO replacement filter
SKU: 66540374879

KOHLER K-21372 Aquifer Refine Carbon block CTO replacement filter

Sale price$67.50 Regular price$75.00
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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For Your Every Summer RSVP, with Code: SUMMER15

Description

KOHLER K-21372 Aquifer Refine Carbon block CTO replacement filterAt Kohler, we design our products to give you the right mix of functionality and style to bring comfort to your daily routines. Feel confident with every sip that you are providing the best quality water for you and your family. The KOHLER Aquifer Refine water filtration system effectively reduces contaminants including lead, mercury, PFOA PFOS, pharmaceuticals and VOC in your cold water. Reduces chlorine taste and odor and protects the Ultra Filter

At Kohler, we design our products to give you the right mix of functionality and style to bring comfort to your daily routines. Feel confident with every sip that you are providing the best quality water for you and your family. The KOHLER Aquifer Refine water filtration system effectively reduces contaminants including lead, mercury, PFOA/PFOS, pharmaceuticals and VOC in your cold water.


  • Reduces chlorine taste and odor and protects the Ultra Filter
  • Filter head automatically turns off water supply when cartridge is removed
  • Replacing the carbon block CTO filter every 6 months keeps filtration system performing effectively

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 66540374879

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Verified Purchase
Dale BLodgett
Massapequa, US
★★★★★ 5
Good opener
Does what it's supposed to do
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2025
J
Verified Purchase
Jeremiah Porter
Bozeman, US
★★★★★ 5
Good product
Great tool for the tool tote
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Reviewed in the United States on March 30, 2025
M
Verified Purchase
Monica Oyervides
Fort Morgan, US
★★★★★ 5
Abre latas
Se lo compré para regalo del día del padre a mi esposo y quedo encantado!! Está muy bonito lo recomiendo
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Reviewed in the United States on June 21, 2024
A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 2
Ghetto
Took weeks to get, complete different shade of green in person. The opener portion looks plastic but its just cheap aluminum. Idk, wouldnt buy again
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Reviewed in the United States on March 24, 2026
M
Verified Purchase
Megan martirossian
Boise, US
★★★★★ 5
Good cup
Great cup, love the long lasting seal. the magnet fob is strong enough to hold a full cup which is great. Holding warmth...id say 6/10 Keeps warm of its full for about 3 hrs give or take but half full it tanks pretty fast.
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Reviewed in the United States on March 13, 2026

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