SpiroPure Replacement for Unicel C-7350 Filbur FC-3963 Pleatco PCD50N Caldera Spas 50 73532 1019401 Hot Tub Spa Pool Filter Replacement Cartridge

Name: SpiroPure Replacement for Unicel C-7350 Filbur FC-3963 Pleatco PCD50N Caldera Spas 50 73532 1019401 Hot Tub Spa Pool Filter Replacement Cartridge
Brand: SpiroPure
SKU: awhd-us-b08yyydlqc
Price: 24.18 USD
Availability: InStock

Brand: SpiroPure

Condition: Used

$24¹⁸

$40⁷²

-41% Save $16⁵⁴

Updated: 2 days ago

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Description

Outer Diameter: 7" Length: 10 3/4" Top Style: Closed Handle; Bottom Style: 2-11/16" Open; Media: 50 SF

Compatible with Unicel C-7350 Filbur FC-3963 Pleatco PCD50N Caldera Spas 50 73532 1019401 Hot Tub Spa Filter.

SpiroPure pool and spa filter cartridges offer long-lasting, durable filter media with high dirt holding capacity for clear, sparkling water in your pool or hot tub spa.

A strong inner core means increased strength without hindering water flow or filtration performance.

Easy to install, durable filter cartridges that allow for high filtration performance and efficiency

SpiroPure SP-PS-3963 Hottub Spa Pool Filter Replacement Cartridge. Easy to install, durable filter cartridges that allow for high filtration performance and efficiency.

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Product Details

SKU:: awhd-us-b08yyydlqc
Model:: SP-PS-3963
Country:: US
ASIN:: B08YYYDLQC
UPC:: 840162415645

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 $17 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 SpiroPure 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.