Amazon.com : Okuyonic 16mm to 4/7 Connector, High Stability Barbed Tee Leakproof PE for Greenhouses for Hose Connection : Patio, Lawn & Garden
Amazon.com : Fdit 10Pcs 16mm to 4/7 Garden Lock Barbed Garden Connector Tee Connector for PE Hose Garden Irrigation : Patio, Lawn & Garden
100pcs PE Test Tube Plug Diameter 12mm 16mm Lab Test Tubes Generic Stoppers Soft Leakproof Labware Caps, Blue/Snow and Blue: Amazon.com: Industrial & Scientific
Amazon.com : Tgoon 16mm Pipe Connectors, Salt Resistant 16mm to G1/2 Faucet Connectors Acid Resistant Connecting Hoses PE for Gardens for Greenhouses : Patio, Lawn & Garden
Amazon.com: MYCZLQL Fast Joint Elbow PE Pipe Fittings Cap, Fast Joint Connector 16mm 20mm 25mm 32mm 40mm 50mm 63mm (Color : Blue, Size : 20mm) : Tools & Home Improvement
100pcs PE Test Tube Plug Diameter 12mm 16mm Lab Test Tubes Generic Stoppers Soft Leakproof Labware Caps, Blue/Snow and Blue: 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 : 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
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
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
Globe Scientific 116152C Polyethylene Flange Plug Cap for Test Tubes, 16mm Size, Clear (Pack of 1000): Science Lab Cap Plugs: Amazon.com: Industrial & Scientific
Globe Scientific 116152N Polyethylene Flange Plug Cap for Test Tubes, 16mm Size, Orange (Pack of 1000): Science Lab Cap Plugs: Amazon.com: Industrial & Scientific
Globe Scientific 116152K Polyethylene Flange Plug Cap for Test Tubes, 16mm Size, Black (Pack of 1000): Science Lab Cap Plugs: Amazon.com: Industrial & Scientific
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 : 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
Amazon.com: ezqnirk 1PCS Pneumatic Fitting Connector Air Quick Fittings Water Push in Hose Couping,PE,16mm : Industrial & Scientific
Globe Scientific 116152G Polyethylene Flange Plug Cap for Test Tubes, 16mm Size, Green (Pack of 1000): Science Lab Cap Plugs: Amazon.com: Industrial & Scientific