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GE Appliances Water Heater Expansion Tank – 2.1 Gallon, Pre-Charged 40 PSI, 3/4" MNPT Connection, Max Temp 200°F – Helps Protect Plumbing System — Open-Box, 5% Off
Brand: GE
Condition: Used - Mint
$4084
$4299
-5% Save $215
Updated: 10 days ago
Description
HELPS REDUCE PRESSURE BUILDUP: Absorbs excess pressure caused by water expansion during heating to help protect your system.
PROTECTS PLUMBING & WATER HEATER: Helps reduce strain on pipes, valves, and appliances, supporting longer system life.
PRE-CHARGED FOR CONSISTENT PERFORMANCE: Factory pre-charged to 40 PSI with a maximum charge of 80 PSI for reliable operation.
BUILT FOR HIGH HEAT APPLICATIONS: Designed to withstand temperatures up to 200°F for use with residential water heaters.
EASY INSTALLATION: Standard 3/4" MNPT fitting allows for quick connection to compatible plumbing systems.
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Amazon Warehouse
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- 30-day return policy
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Product Details
- SKU:
- awhd-us-b0gwfcj5kr
- Model:
- PM77X001
- Country:
- US
- ASIN:
- B0GWFCJ5KR
- UPC:
- 084691869368
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 GE 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.


















