Watts LFN36-M1 Water Service Low Profile Vacuum Relief Valve for Water and Heater Tanks, 3/4 inch — Open-Box, 23% Off

Name: Watts LFN36-M1 Water Service Low Profile Vacuum Relief Valve for Water and Heater Tanks, 3/4 inch
Brand: Watts
SKU: awhd-us-b007vhiemg
Price: 41.68 USD
Availability: InStock

Brand: Watts

Condition: Used - Mint

$41⁶⁸

$54¹⁸

-23% Save $12⁵⁰

Updated: 20 days ago

Buy at Amazon.com

Description

Used in water heater and water tank applications to automatically allow air to enter into the piping system to prevent vacuum conditions that could siphon the water from the system and damage water heater or water tank equipment

It is suitable for low pressure steam and water service, and is ideal for use in domestic water heaters and supply tanks, table top heaters, jacketed steam kettles, unit heaters, low pressure steam systems, and steam coil heaters

This valve is lead free has a brass body, low profile design with a protective cap and is tested and rated to ANSI Z21.22, and is CSA certified

Maximum Working Pressure: 200psi (13.8 bar), maximum steam pressure: 15psi (103 kPa) and maximum temperature 250 degrees

Vacuum relief valves are NOT designed or approved as back siphonage backflow preventers

Buy at Amazon.com

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

Backed by Amazon's A-to-Z Guarantee
30-day return policy
Ships from Amazon fulfillment centers
Price verified on Amazon

Product Details

SKU:: awhd-us-b007vhiemg
Model:: Watts LFN36-M1
Country:: US
ASIN:: B007VHIEMG
GTIN:: 00098268450415
UPC:: 098268450415

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 $13 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 Watts 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.