John Guest Pipe Fitting 3/8 - 1/4

John Guest PI451222S - 3/8 O/D Tube x 1/4 NPT Female Adaptor

John Guest Female Adaptor 3/8 PF X 3/8 F BSP - Coffee Plumbing

John Guest PI Series Stem Adapter Connector 3/8 x 1/4 (Stem x

John Guest Push Fit Coupling Union Straight Connector Tube Pipe

John Guest 3/8 Inch OD x 1/4 Inch NPT Male Connector, Push to

Food Grade Plastic, 3/8 John Guest 1/4 Male NPT Fitting

John Guest Fitting PI0308S - Equal Elbow 1/4 Push Fit Pipe

3/8 Inch Push Fit With 1/4 Inch Thread Connector - John Guest

John Guest Push Fit 3/8 Stem Elbow

John Guest Superseal Fittings Elbow Superseal X Speedfit

John Guest PI201208S Reducing Straight Connector 3/8 Inch to 1/4