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๐ง Seal the deal with Hydrofarmโs ultimate waterproof grommets!
Hydrofarmโs 1/2 Rubber Grommet is a high-quality, durable rubber seal designed to provide a reliable waterproof barrier in hydroponic and DIY systems. Compatible with 1/2 inch connectors, it comes in a convenient pack of 25, making it ideal for both replacements and large-scale projects. Praised for its perfect fit and longevity, this grommet is a must-have for professionals and hobbyists aiming for leak-free, efficient setups.


| ASIN | B008UFAHXC |
| Brand | Hydrofarm |
| Colour | black |
| Compatible Groove Diameter | 0.63 Inches |
| Customer Reviews | 4.6 out of 5 stars 579 Reviews |
| Exterior Finish | Brass |
| Fastener Size | 1/2 inches |
| Fastener Type | Grommet |
| Finish Types | Glossy |
| Global Trade Identification Number | 00638104005647, 10638104005644 |
| Item Diameter | 0.5 Inches |
| Item Dimensions | 19.1 x 10.2 x 2.5 Centimeters |
| Item Type Name | Rubber grommet |
| Item Weight | 0.02 Kilograms |
| Manufacturer | Hydrofarm |
| Material | Rubber |
| Material Type | Rubber |
| Metal Type | Brass |
| Model | HGGR50 |
| Number Of Items | 1 |
| Number of Pieces | 25 |
| Outside Diameter | 0.5 Inches |
| Part Number | HGGR50 |
| Screw Head Style | O-Ring |
| Set Name | 25 |
| Size | 1,27 cm |
| Size Name | 1,27 cm |
| UPC | 638104005647 |
| Washer Application | hydroponics |
| Washer Compatibility | 1/2 inch bolts |
| Washer Type | O-Ring |
J**3
Works great
Good product
J**E
Fantastic. simple and works
I wish i had just bought these on the first time around rather than trying to save a few dollars on cheaper types. Good workmanship, fits a 3/4 inch hole perfectly, .5 inch elbow bits with no leak. since i got this package ive made 6 drains and all of them fit nicely with no issues. When i finish the packet and have another round of drains to make ill purchase this again.
X**G
Buen producto
Excelentes
C**D
Great product, great price.
Nice soft rubber, installs easily and seals well. Haven't tested on a pressure system, but leak free on passive return lines.
P**I
Most Common Grommet Used in Hydroponics Setups
Great product! This is the most common of the grommets you will find used in hydroponics setups and for DIY. They are well made, good quality, you really can't go wrong! Don't forget the pool and spa lube for O-rings, gaskets, valves, etc. It's a clear white gel and will make these last MUCH longer and most importantly, will keep them from leaking at the most inopportune time, while in the middle of doing their job. Happy Gardening!
Trustpilot
1 month ago
1 day ago