We are closed for holidays between 18th December and 8th of January, orders placed during this time will be processed in the New Year.
Call now on 0800 303 306
John Guest Plastic Female Adaptor (BSP Thread) 12mm × 1⁄2″
John Guest Plastic Equal Elbow 12mm
John Guest Plastic Equal Tee 12mm
John Guest 12mm 1/2" Straight Adaptor Male Plastic
John Guest Blue Tubing 12mm - 10m roll
John Guest Blue Tubing 12mm - per metre
John Guest Red Tubing 12mm - 10m roll
John Guest 12mm Shut-off Valve Plastic
John Guest Plastic Swivel Elbow (BSPT Thread) 12mm × 1⁄2″
John Guest 12mm 1/2" Tube to Hose Brass
John Guest Plastic Stem Elbow 12mm × 12mm
John Guest 12mm 3/8" Straight Adaptor Male Plastic
John Guest Plastic Single Check Valve 12mm
John Guest 12mm Equal Divider 12mm
John Guest 1/2" Brass Male Adapter With 12mm Plastic Elbow
John Guest Tube Cutter
John Guest 12mm Series 08 Red Plug
John Guest Plastic Equal Straight Connector 12mm
John Guest Plastic Female Adaptor (BSP Thread) 12mm × 3⁄8″
John Guest Plastic Reducing Straight Connector 12mm × 10mm
John Guest Red Tubing 12mm - per metre
John Guest Brass Straight Adaptor (12mm x 1/2" NPT) For Suburban HWS Only
John Guest Black Tubing 12mm - 10m roll
John Guest 12mm Bulkhead Adaptor
John Guest Tube to Hose Connector 15mm x 1/2"
John Guest Plastic Female Adaptor (BSP Thread) 12mm × 3⁄8″ - Shallow Thread
John Guest Black Tubing 12mm - per metre
John Guest Plastic Stem Adaptor (BSP Thread) 12mm × 1⁄2″
