Pipe Fittings - 10~100pcs 16~20mm Gaskets Garden Irrigation Sealing Apron PE Pipe Connector Seal Ring Leak-Proof Watering Kits Rubber Pad Washer (100pcs 16mm (Black)) - - Amazon.com
Globe Scientific 116152G Polyethylene Flange Plug Cap for Test Tubes, 16mm Size, Green (Pack of 1000): Science Lab Cap Plugs: Amazon.com: Industrial & Scientific
Fevas PE 1PCS 4-16MM Pneumatic Fitting for Push in Tee 3-Way Fitting Plastic Pipe Air/Water Hose and Tube Connector Quick Fitting - (Color: PE-6): Amazon.com: Industrial & Scientific
Amazon.com : ZXCVB 16mm Pipe Water Control L Shaped Valve Greenhouse Drip Irrigation Watering Gardening PE Pipe Tube Switch Waterstop Connectors : Patio, Lawn & Garden
Pipe Fitting PPFT14335 Fast Joint Elbow Plastic PE Pipe Fittings Blue Cap Fast Joint 16mm 20mm 25mm 32mm 40mm 50mm 63mm - (Black/20mm) - - Amazon.com
Amazon.com : XtremeAmazing Drip Irrigation Barbed Ball Valve 16mm 1/2 Inch Tubing Shut-Off Gate Switch Hose Connectors for Agricultura Garden Pack of 10 : Patio, Lawn & Garden
Amazon.com : ANWUYANG 3pcs 1/2" 3/4" Male Thread Ball Valve 8/11 9/12 16 20 25mm PE Irrigation Pipe Connector, Garden Water Hose Switch Controller (Color : 1/2" -16mm PE Valve) : Patio, Lawn & Garden
Globe Scientific 116152N Polyethylene Flange Plug Cap for Test Tubes, 16mm Size, Orange (Pack of 1000): Science Lab Cap Plugs: Amazon.com: Industrial & Scientific
Labvida 50pcs of Plastic Test Tubes with Flex Caps, 50pcs Dia.16x125mm, PP Material and Assorted Color, Flex Cap Dia.16mm with PE Material, LVI002: Amazon.com: Industrial & Scientific
Amazon.com : Okuyonic 16mm to 4/7 Connector, High Stability Barbed Tee Leakproof PE for Greenhouses for Hose Connection : Patio, Lawn & Garden
Amazon.com : Kammas 16MM PE Hose Repair Connectors Garden Irrigation Tee Elbow End Plug Straight Barbed Connector Watering Fittings 5PCS - (Color: B) : Patio, Lawn & Garden
Amazon.com : ZXCVB 1/2 3/4 1 Inch Thread to 16mm 20mm 25mm 32mm Hose Barb Connector 1/2 3/4 1" Pe Pipe Water Hose Connector 4pcs (Color : Yellow) : Patio, Lawn & Garden
Amazon.com: Connector PE Pipe Fittings Three-Way Quick Joint Tap Pipe Fittings Plastic Pipe Fittings 16/20/25/32/40/50/63mm Fitting (Color : Blue, Thread Specification : 16mm) : Tools & Home Improvement
Amazon.com : Kalolary 100 Pieces Drip Irrigation Fittings Kit Drip Irrigation Connectors for 16mm PE Tubing, Included 20 Tees, 20 Elbows, 20 Couplings, 20 End Cap Plugs, 20 Straight Barbs Drip Irrigation Parts : Patio, Lawn & Garden
Amazon.com: Kalolary 10PCS Barbed Tee 1/2 inch to 1/4 inch Irrigation Tube Anti-Drop Premiun Quality Fitting (fits 13mm ID/ 4mm ID), 16mm PE Pipe Lock Female Connector to 47 Pipe Variable Diameter
Globe Scientific 118115Y Polyethylene Universal Snap Cap for 12mm, 13mm and 16mm Test Tubes, Yellow (Pack of 1000): Science Lab Cap Plugs: Amazon.com: Industrial & Scientific
Amazon.com : ZXCVB 20pcs 16mm PE Tube Water Connector Garden Irrigation Accessories 1/2" X 3/8'' 1/4'' 1/8'' 6.0mm Tube Joint Reduction Joint (Color : Yellow) : Patio, Lawn & Garden