4.5"x20" Big Blue WellWater Filter Cartridge - GAC + KDF 85 Removes Iron, Sulfur

Oceanic Water Systems
(4713)
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US $87.99
ApproximatelyS$ 114.04
Condition:
New
More than 10 available47 sold
This one's trending. 47 have already sold.
Breathe easy. Returns accepted.
Pickup:
Free local pickup from North Hollywood, California, United States.
Shipping:
US $13.00 (approx S$ 16.85) Economy Shipping.
Located in: North Hollywood, California, United States
Delivery:
Estimated between Mon, 8 Dec and Thu, 11 Dec 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. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:133446379204
Last updated on Nov 23, 2025 15:29:09 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Country of Origin
United States
Number in Pack
1
MPN
4520BK85CGAC
Compatible Model
4520BK85CGAC
Filtration Method
Carbon/Charcoal, KDF
Contaminant Removal
Iron
Suitable For
Household, Commercial
Model
4520BK85CGAC
Filtration Type
KDF
Iron reduction
Sulfur smell reduction
Brand
Oceanic Water Systems
Type
Water Filter
UPC
Does not apply
Category

Item description from the seller

About this seller

Oceanic Water Systems

99% positive feedback•13K items sold

Joined Oct 2005
OCEANICWATER . COM Welcome to Oceanic Water Systems. We specialize in supplying all of your water filtration needs including quality Reverse Osmosis Systems, replacement filters, housing, RO water ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
4.8
Shipping speed
4.9
Communication
4.9

Popular categories from this store

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Commercial Water FiltrationReverse Osmosis Water SystemsAQUARIUM REVERSE OSMOSIS- RODIWhole House Water SoftenerWhole House Filtration SystemReplacement Water FiltersSalt Free Water ConditionerReverse Osmosis Storage TanksHousing

Seller feedback (4,954)

All ratingsselected
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  • *****- Feedback left by buyer.
    More than a year ago
    Verified purchase
    The kdf 85+ gac filter helps get rid ouf our rotten egg smell and reduces the iron content in our well water.
  • eBay automated feedback- Feedback left by buyer.
    Past month
    Order delivered on time with no issues
  • eBay automated feedback- Feedback left by buyer.
    Past 6 months
    Order delivered on time with no issues
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