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HARFINGTON 4pcs 304 Stainless Steel Pipe Plug Fitting M12x1 Metric Male Thread Inner Hex Head Cap Hexagonal Head Bung Plugs Fittings with Seal Ring for Air Water Oil Gas Tube — Open-Box, 8% Off
Brand: HARFINGTON
Condition: Used
$1337
$1459
-8% Save $122
Updated: 6 hours 27 mins ago
Description
Size - Metric Male Thread Size: M12x1; Thread Length: 8mm / 0.31"; Hex Width: 6mm / 0.24"; Diameter: 17mm / 0.67"; Total Length: 17mm / 0.67".
Material - The pipe plug is made of 304 stainless steel, which offers high hardness and wear resistance, making it sturdy and durable. It has excellent corrosion resistance and is not prone to rust in humid environments. Additionally, it is crafted using a one-piece, seamless molding technology, resulting in a smooth, burr-free surface that is resistant to aging and oxidation.
Features - The internal hex head enhances leverage and allows for easy control with a hex wrench. It also comes with a sealing ring to ensure a tight seal.
Application - Outer hex head pipe caps are used to connect various pipes such as air pipes, fuel pipes, water pipes, extension hoses, and pneumatic tools. This pipe fittings can be used for air, gas, oil, and fuel.
Notice - Before purchasing, please make sure the size of the fitting adapter you choose matches the pipe size. Please install it correctly during operation to ensure that it is firmly installed and the connection is tight.
The hex head pipe plug is made of 304 stainless steel, which offers high hardness and wear resistance, making it sturdy and durable. It has excellent corrosion resistance and is not prone to rust in humid environments. Additionally, it is crafted using a one-piece, seamless molding technology, resulting in a smooth, burr-free surface that is resistant to aging and oxidation.
The internal hex head enhances leverage and allows for easy control with a hex wrench. It also comes with a sealing ring to ensure a tight seal.
Stainless steel pipe caps are used to connect various pipes such as air pipes, fuel pipes, water pipes, extension hoses, and pneumatic tools. This pipe fittings can be used for air, gas, oil, and fuel.
Before purchasing, please make sure the size of the fitting adapter you choose matches the pipe size. Please install it correctly during operation to ensure that it is firmly installed and the connection is tight.
The internal hex head enhances leverage and allows for easy control with a hex wrench. It also comes with a sealing ring to ensure a tight seal.
Stainless steel pipe caps are used to connect various pipes such as air pipes, fuel pipes, water pipes, extension hoses, and pneumatic tools. This pipe fittings can be used for air, gas, oil, and fuel.
Before purchasing, please make sure the size of the fitting adapter you choose matches the pipe size. Please install it correctly during operation to ensure that it is firmly installed and the connection is tight.
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Amazon Warehouse
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- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
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Product Details
- SKU:
- awhd-us-b0f2fgthw7
- Model:
- M12x1
- Country:
- US
- ASIN:
- B0F2FGTHW7
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 $1 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 HARFINGTON 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.

















