EASYEAH 5/16 Inch ID, 1/2 Inch Drill Hole Silicone Rubber Grommets for Wiring, Automotive Firewall Top Hat Hole Grommets for 5/16 Inch OD Vinyl Tubing

EASYEAH 5/16 Inch ID, 1/2 Inch Drill Hole Silicone Rubber Grommets for Wiring, Automotive Firewall Top Hat Hole Grommets for 5/16 Inch OD Vinyl Tubing

Specification: 1/2 in (13 mm) Drill Hole, 5/16 in (8 mm) ID top hat grommets, with 11/16 in (17 mm) Upper diameter, Height of 3/8 in (10 mm), and 1.5mm 0.06 in Upper Thickness,Total 20pcs of silicone rubber grommets for 5/16 in (8 mm) OD of wires, cables, vinyl or rubber tubing Function: These Silicone wire grommets can be used to replace old, worn grommets in your hydroponic systems, can be a valuable solution when building your own garden system, and are essential components when making a system from scratch High Quality: EASYEAHS top hat grommet are wear resistant, high and low temperature resistant, chemical oil resistant, insulation; acid and alkaline resistant; aging and UV resistant, waterproof; and creates a air/water tight seal for fittings and airlines Easy Installation: top hat grommets have a straight side wall for easy installation; When the tubes or fitting is inserted into the grommet, the wall is pushed against the whole surface to create the seal Wide Applications: Protects Cables Wires form Scratch or Seals Hydroponics Drip System,Tubing Bucket System, Home gardens, Landscaping and commercially installed irrigation systems

Where to Use it?

• Take it as a thick and sturdy wire grommets for your cable cord wiring protection needs, you can confidently use it for automotive, firewall, home and office electric appliance!

• What’s more, our durable silicone rubber grommets is also great for all your hydroponic and irrigation needs! Seal up your penetrations and your tubing with our assorted Top Hat Rubber Grommets, Replace worn old ones in existing DIY hydroponic systems, dutch buckets, dripping, and irrigation systems to ensure water-tight seals in your systems.They can be in conjunction with corresponding White Rubber Tubing or Vinyl Tubing in a hydroponic system and dripping system;

Assorted Sizes:

Tophat Grommets available at 3/16" 5/16" 7/8" 1-1/8" 1-9/16", The sizes of 3/16" 5/16" 7/8" 1-1/8" and 1-9/16", mean the maximum Outer Diameters of iwres, Vinyl or Rubber Tubing that you are going to use to go through the hole of Tophat Grommets.

How to Use?

Drill the right size hole on the reservoir and push rubber grommet in; then, insert the pipe or connectors. Be sure grommet's groove is fully inserted into the drilled hole.

If you have trouble with connection, please use soap or oil on the Barbed Elbow, Barbed Tee, Barbed Straight, Barbed Y Connector or PVC pipe to slide through drilled hole on the bucket or tank easier.