These are genuine John Guest quick-connectors:
- The body is produced in acetal copolymer
- 'O'Rings are EPDM
- The collet is produced in acetal copolymer with stainless steel teeth
These are much longer-lasting and burst- or blow-=resistant than similar products by other manufacturers

Configurations:
These "John Guest" JG quick-connect fittings do not require tools, and replaces traditional brass fittings. Non-corrodable and very reliable. For 1/4" and 3/8" semi-rigid LLDPE (plastic) Linear Low Density Polyethylene tubing. Very easy to connect or disconnect; time-saving as well.

Instructions:
To learn how to connect/disconnect a tube to/from JG fittings, Click Here.

Other not-so-common or metric connectors are also available (including connectors for metal tubing or for special applications such as gas or cold and hot liquids), please look for the exact part number on the John Guest web site then
email us for prices.