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8 Pack 5 Micron 20" x 4.5" CTO Carbon Block Water Filter Whole House Replacement

US $39.99
ApproximatelyS$ 51.31
Condition:
New
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1 PACK
2 PACK
4 PACK
6 PACK
8 PACK
99 available18 sold
Breathe easy. Free shipping and returns.
This one's trending. 18 have already sold.
Shipping:
Free Standard Shipping.
Located in: Auburn, Washington, United States
Delivery:
Estimated between Wed, 20 Aug and Fri, 22 Aug to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
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eBay item number:185381669724
Last updated on Aug 16, 2025 11:58:09 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Type
Water Filter
Brand
Membrane Solutions
Compatible Brand
For 3M, For AquaPure, For Whirlpool, For Olympia, For GE, For Pentek, For Culligan, For Aquasana, For Watts, etc
Compatible Model
For Express Water FLTWH2045C, FLTWH2045C02, For Geekpure BC20-BB-5, For iSpring FC25BX4, KX Matrikx 32-450-20-GREEN, For Pentek 255678-43, EP20-BB, Purenex 2C-20BB, etc
Model
CTO-F20B-5
Contaminant Removal
Chlorine Taste & Odor
Suitable For
Commercial, Household
MPN
CTO-F20B-5
Filtration Method
Carbon/Charcoal
Capacity
up to 40,000 gallons water
Color
Gray
Number in Pack
1 TO 8 PACK
Material
Coconut Shell Carbon
Item Height
20 in
Item Width
4.5 in
Manufacturer Warranty
1 year
California Prop 65 Warning
CTO Water Filter Cartridge Replacement
Filtration
5 Micron
removes up to
99% of chlorine, Taste, and Odor
Size
20" x 4.5"
Life Cycle
Up to 40,000 Gallons
Inside Diameter
21mm
Outside Diameter
117mm
Compatible with
Pentek, GE, Watts
Lifetime
Replace every 6 months or earlier
Certification
NSF 42; FDA; Food-grade; BPA Free
Number of Filtration Stages
3-Stages

Item description from the seller

About this seller

Membrane Solutions

99.4% positive feedback131K items sold

Joined Mar 2018
Our membrane, for your pure water.Membrane Solutions is a U.S. owned and operated company specializing in the manufacturing of Reverse Osmosis Water Systems and Air Purification. Over 20 years ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (32,706)

All ratings
Positive
Neutral
Negative
    • u***n (36)- Feedback left by buyer.
      Past year
      Verified purchase
      Came in on time and in good condition!
    • u***s (1083)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      I'm a repeat buyer, that speaks for itself, thanks!
    • j***j (305)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Very good
    See all feedback