4 XH Multi-Tite Rubber Grommet (PVC Schedule 40) - The Drainage

Provides watertight seal in Hydroponics connections 3/4 inch inner diameter Item weight: 0. 8 lbs

Hydrofarm HGGR75 (25 Pack), 3/4 Rubber Grommet, Black

PVC Schedule 80 Fittings are for pressure applications, and have a thicker wall than Schedule 40. PVC Schedule 80 is highly durable, with high tensile and impact strength. It has better sound deadening qualities than PVC and ABS Foam Core. Installation requires the use of primer and solvent cement.

4 x 2 in. Socket Reducing Schedule 80 PVC Coupling

Fernco 4 in. Service Weight Cast Iron Hub x 4 in. Sch. 40 PVC Compression Coupling P44U-405 - The Home Depot

Pipe Fitting Gaskets & Seals - Pipe Fittings - Ferguson

tms-equiparts 2013 catalog

Couplings & Gaskets

Multi-Tite 4'' Rubber Grommet - GR-4 - Free Shipping

Multi-Tite 4'' Rubber Grommet - GR-4 - Free Shipping

HORTIPOTS 1 Inch Rubber Grommet 25 Pack, Replacement Rubber Grommet to Drill 1.5 Inch Hole Using with SCH40 3/4 inch Hydroponic PVC Pipe in DIY Hydroponic Set Up (Pack of 25) : Industrial & Scientific

Rubber Grommet 1/2 inch, Hydro Rubber Grommet Donut Type to Make Waterproof Seal in DIY Hydroponic Systems and 16mm or 1/2 inch Barbed Elbow Tee

MUDHEN (25) 9/16 Inside Diameter Rubber Grommet - 1/4 Groove Width - Fits 13/16 HoleF : Industrial & Scientific

Multi-Tite Gaskets - Rainwater Collection and Stormwater Management