50 x John Guest Pipe Support Sleeves to fit 3/8" x 5/16" tube. Inserts Speedfit
JG Speedfit. 50 x John Guest Pipe Support Sleeves to fit 3/8" x 5/16" tube. Inserts Speedfit. John Guest Air & Drinks Parts. Bathroom Accessories. MDPE Water Pipe Fittings. Plastic Waste Fittings. Brass Compression Fittings.