iSpring HB28B Whole House Water Filter Housing, 20" x 4.5" Universal Housing for Whole Home Water Filtration w/ 1" NPT Ports Pre-Filtration System

Name: iSpring HB28B Whole House Water Filter Housing, 20" x 4.5" Universal Housing for Whole Home Water Filtration w/ 1" NPT Ports Pre-Filtration System
Brand: iSpring
SKU: awhd-us-b00ea3m60u
Price: 49.94 USD
Availability: InStock

Brand: iSpring

Condition: Used

$49⁹⁴

$52¹⁴

-5% Save $2²⁰

Updated: 3 days ago

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Description

Whole House Protection: Perfect for installation in main water lines to protect appliances like water heaters, washing machines, and showers by filtering out sediment and other particles.

Standard Size Compatibility: Fits all 20" x 4.5" water filter cartridges, making it a versatile option for various whole house water filtration systems.

Durable Construction: Made from reinforced polypropylene for enhanced strength and chemical resistance, ensuring long-lasting performance and safe, clean water.

Pressure Release Button: Built-in pressure release button allows for safe and easy filter replacement by relieving internal pressure before opening the housing.

Easy Maintenance: The included wrench simplifies housing removal and filter replacement for hassle-free upkeep.

High-Flow Capacity: Designed with a 1" inlet/outlet for fast water flow, ensuring efficient water distribution throughout your home without pressure loss.

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Product Details

SKU:: awhd-us-b00ea3m60u
Model:: HB28B
Country:: US
ASIN:: B00EA3M60U
GTIN:: 00662425063437
UPC:: 662425063437

Shopping Smarter

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 $2 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.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for iSpring products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

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.