Pentair Pentek ECP5-20BB Big Blue Sediment Water Filter, 20-Inch, Whole House Pleated Cellulose Polyester Cartridge, 20" x 4.5", White End-Cap, 5 Micron, Pack of 6

Name: Pentair Pentek ECP5-20BB Big Blue Sediment Water Filter, 20-Inch, Whole House Pleated Cellulose Polyester Cartridge, 20" x 4.5", White End-Cap, 5 Micron, Pack of 6
Brand: Pentek
SKU: awhd-us-b0bf4k8pry
Price: 91.50 USD
Availability: InStock

Brand: Pentek

Condition: Used

$91⁵⁰

$215⁵⁵

-58% Save $124⁰⁵

Updated: 2 days ago

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Description

REDUCES SEDIMENT AND PARTICULATES - Pleated cellulose polyester media captures dirt, sand, silt, and rust down to 5 microns while maintaining high flow rates for whole house water filtration

36 SQUARE FEET OF FILTER MEDIA - Pleated design provides significantly more surface area than standard cartridges for extended dirt-holding capacity and longer filter life

SONICALLY WELDED FOR EFFICIENCY - Overlap seam is sonically welded to reduce internal bypass and improve filtration efficiency; resin-impregnated fibers provide higher wet strength than regular cellulose

FITS 20" BIG BLUE HOUSINGS - Drop-in replacement for any standard 20" x 4.5" Big Blue or heavy-duty filter housing; white endcap is color-coded for easy micron identification at replacement

LOW PRESSURE DROP - Less than 1 psi at 20 gpm maintains strong water flow throughout your system; operating temperature range 40-125 degrees F; replace every 3-6 months

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Product Details

SKU:: awhd-us-b0bf4k8pry
Model:: ECP5-20BB
Country:: US
ASIN:: B0BF4K8PRY
GTIN:: 30051678494432

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Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $124 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.