Poly-Matic nickel-plated brass pushin fittings feature a Buna N seal, highimpact acetal release collars, and spring-locking teeth. Working pressures range from vacuum to 250 psi at temperatures of 40° to 200° F. They fit ODs of 1/8 to 1/2 in. and 4 to 12 mm in many configurations.

Nycoil, a Rectus Co., (866) 322-6644, www.nycoil.com