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4 Pcs Brass Compression Tube Fitting, Union, 1/4" OD x 1/4" OD
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 29, 2026 2:00 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Huiessa
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Brass Material: this package includes 4 brass compression tube fittings, constructed from brass, corrosion resistant and anti aging, preventing leaks and loosening, suitable for plumbing and industrial use; Utilizing a three piece brass ferrule structure (nut, sleeve, and body molded as one piece), compatible with various pipe materials including copper, brass, aluminum, and plastic tubing
✓Designed for Low and Medium Pressure Pipe: brass compression fittings offer stable and reliable sealing performance under conditions of minimal vibration and minimal pipe movement, ensuring long term leak free and burst free operation; Applied in the fuel, air, liquid, oil, gas lines, suitable for various fluid media and covering scenarios including pneumatics, plumbing, and industrial equipment; Please note that it is not suitable for potable water system
✓Stable Performance: 1/4" OD x 1/4" OD coupler features an operating temperature range from -53 to 121 degrees Celsius (-65 to 250 degrees Fahrenheit), compatible with common copper pipe and hose specifications; Tapered compression achieves a mechanical seal, ensuring reliable sealing performance and reducing leakage
✓Effortless Installation: compression union connector is easy to install, simply insert the pipe into the main body and tighten the nut to complete the seal; No welding, glue, or special tools are required; The compression fitting structure allows for repeated assembly and disassembly, facilitating pipe modification and repair, improving pipe installation efficiency, saving time and effort
✓Wide Application: 1/4 compression fitting is suitable for various maintenance and modification scenarios, from refrigeration to pneumatics, or plumbing, from hydraulic systems to DIY projects, offering versatility and reliability; It is a versatile pipe connection tool for repair technicians, engineers, and DIY enthusiasts
⚙️ Specifications
Size
1/4 Inch
Material
Brass
Brand
Otoolling
Color
Compression Tube Fitting
Item dimensions L x W x H
1.57 x 0.59 x 0.59 inches
Connector Type
Brass compression tube fitting
Thread Size
0.25 inch
Exterior Finish
Brass
Item Weight
3.52 ounces
Number of Pieces
4
Brand Name
Otoolling
