Grommets, Seals & Screens

These grommets can be used to replace old, worn top hat grommets in your hydroponic system and can be a valuable solution when building your own ga...

Choose from the 4 sizes of Hydro Flow Grommets to fit your needs. Packaged in large amounts so you can sell individually.

Remove dirt and other particles from your water with the 3/4" Y Filter with 120 mesh (130 micron) screen. For use with 3/4" outer diameter hoses/tu...

These grommets can be used to replace old, worn top hat grommets in your hydroponic system and can be a valuable solution when building your own ga...

Choose from the 4 sizes of Hydro Flow Grommets to fit your needs. Packaged in large amounts so you can sell individually.

Choose from the 4 sizes of Hydro Flow Grommets to fit your needs. Packaged in large amounts so you can sell individually.

Features Super silent with multi-level muffler Special artificial rubber to keep a steady air flow output and pressure that can be adjusted freely...

PLANT!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydropo...

Choose from the 4 sizes of Hydro Flow Grommets to fit your needs. Packaged in large amounts so you can sell individually.

Choose from the 4 sizes of Hydro Flow Grommets to fit your needs. Packaged in large amounts so you can sell individually.

Choose from the 4 sizes of Hydro Flow Grommets to fit your needs. Packaged in large amounts so you can sell individually.

Rubber grommet will provide a watertight seal in DIY systems. For use with 1/2" connectors.

Durable rubber grommets for all your hydroponic and irrigation needs. Sold in packs of 25.

All SystemTM 8' Cord Set with socket for vertical hanging of compact fluorescents No external reflector brackets required Patent #s: U.S. 7025,479...

3/4" Grommet Insert that goes into the 1" grommet as an adapter for barbed fittings (10 per pack)

Grommets are commonly used when needing to transfer water from one container to another with tubing. Hydro Flow Fender Grommets supply additional s...

Grommets are commonly used when needing to transfer water from one container to another with tubing. Hydro Flow Fender Grommets supply additional s...

Grommets are commonly used when needing to transfer water from one container to another with tubing. Hydro Flow Fender Grommets supply additional s...