John Guest USA’s standard line of push-in fittings, valves and tubing for the water-treatment filtration market are in full compliance with NSF/ANSI International Standard 61 Annex G for products coming into contact with drinking water.
Water Treatment Accessories
John Guest USA’s standard line of push-in fittings, valves and tubing for the water-treatment filtration market are in full compliance with NSF/ANSI International Standard 61 Annex G for products coming into contact with drinking water.
