Corner Filters are manufactured with exceptional precision and quality. Each filter undergoes rigorous testing, including leak testing and thread inspection, to guarantee compliance with the highest standards.
Corner Filters' spin-on filters employ an advanced threading technique known in the industry as a "Forming Thread." Forming threads offer numerous advantages over older methods, such as cutting threads. Rolled (or formed) threads are cleaner and produce no metal chips. Forming taps lack a cutting edge that can become dull, resulting in a tap life that is 5 to 25 times longer.
Consequently, Corner Filters exhibit superior precision with a reduced tolerance rate. This guarantees a precise fit, enabling the filter to maintain a secure grip on the mounting stud while withstanding vibrations and variations in operating pressure.