Parker A-Lok 4FF4-B Brass Compression Tube Fitting, Front Ferrule, 1/4" Tube OD 0.25 Inch sold2024 giving the user a balance

giving the user a balance and smooth grind

its replaceable seals are made of TPE (thermoplastic elastomer) for durability and chemical resistance

Long-time Use Chipping and fading are not a problem

Also backward compatible with USB 2

the alarm will sound“Bi

Parker A-Lok 4FF4-B Brass Compression Tube Fitting, Front Ferrule, 1/4" Tube OD 0.25 Inch sold2024 giving the user a balanceParker A Lok 4FF4 B Brass Compression Tube Fitting, Front Ferrule, 1 4" Tube OD The Parker A Lok FF B series compression tube fitting front ferrule is made of brass, and helps connect tubing to a fitting. This is the front ferrule of a ferrule set and helps provide a leak resistant seal in high pressure applications. It is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. It is for use with Parker A