Specification Brand : HAN BulletPoint : Size: ID 3/4" 19mm, use with 1/2" ID PVC, Vinyl, or Drip line tubing BulletPoint1 : This order is for Black Epoxy | 1 Piece | Larger Opening BulletPoint2 : READ ALL DIMENSIONS! - 2" total diameter, 1.53" (40mm) hole diameter, sizes are approximate due to finishes BulletPoint3 : Easy installation: Press Fit or Glue BulletPoint4 : Grommet opening: 0.82" inches (21 millimeters) BulletPoint5 : ✅WIDE APPLICATION - Rubber grommets help protect wires and cables from sharp metal corners or edges and eliminate wire risks and protect cables from dust and rain. Suitable for electrical cabinet, box outlet protection seal and so on. Color : Black Epoxy CpsiaCautionaryStatement : no_warning_applicable ExternallyAssignedProductIdentifier : 7430988763735 ExternallyAssignedProductIdentifier1 : 0039517305605 ExternallyAssignedProductIdentifier2 : 039517305605 IncludedComponents : Unit^Instruction Guide ItemName : Harting 09000005356 Grommet 8-9mm KDT/Z8 for Split Hood ItemPackageDimensions_Height : 21 inches ItemPackageDimensions_Length : 18 inches ItemPackageDimensions_Width : 18 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : continuous-grommets Manufacturer : BAY HYDRO LLC Material : Rubber ModelNumber : 3/4" DSG NumberOfBoxes : 1 NumberOfItems : 200 PartNumber : ARNEW-04C8064-GT2018 ProductDescription : Bay Hydro Grommet are used in many Hydroponics Drip Systems or as replacements for many custom hydro setups. Bay Hydro rubber grommets / seals provide an air/water tight seal. ProductSiteLaunchDate : 2017-12-27T02:46:07.349Z Size : 0.87 (1/2" Trade) Style : Silicone Flange Grommet + Tank Lid Gasket SupplierDeclaredDgHzRegulation : unknown UnitCount : 1