Hydrofarm HGGR50 (25 Pack), 1/2 Rubber Grommet, Black

Working perfectly in my bucket gardening.

I bought these with Hydrofarm AAEL50 Active Aqua (10 Pack), 1/2 Elbow Connector, 1/2-Inch, Black, based on reviews and comments for other buyers. The grommet and the elbow complemented each other for a perfect fit. I used them to make self-watering 5-gallon bucket planters. The grommet seated perfectly in 3/4 drilled-out hole. The elbow just slipped right in. The rubber material was smooth and elastic, not rough and cracked as happened to old rubber.

These are the cheapest way to add a sight glass to your bucket

The best Grommets Ive used for a water tight seal

great

I purchased Hydrofarm HGGR50 Rubber Grommet for use with ½ inch PVC pipe. One of the comments said it could be used with a ½ inch PVC and 13/16 hole saw. There is no way they could be used as claimed. It put me in a hell of a bind. I had to improvise by using ½ inch CPNC pipe and a 7/8-inch hole saw. You need to remove the comments stating that it will work with ½ inch PVC. My satisfaction server will reflect my outrage.

quality made product.

This was for someone else.

Easy to install. Worked perfectly. Mu aeroponic garden doesnt leak a drop.

great quality grommets - actually look to be better quality than pictured. just what i needed for my dwc project! great value also - these would cost me $1 a piece at the local hydro store. would recommend for any hydro build!