All John Guest fittings are packaged
10 per bag. Gray fittings are constructed
of Acetal with Buna-N O-rings.
White fittings are constructed of Acetal
with EPDM O-rings. Polypro fittings are
constructed of Mineral filled Polypropylene
with EPDM O-rings.
John Guest products are manufactured to the strictest tolerances. The production process employs Statistical Process Control and consistent quality assurance measures. The designs provide excellent flow characteristics, eliminate the need for sealant and can be used repeatedly without the loss of connection integrity.