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

Great working.

Estupendo empaque. Cumple con mis requerimientos.

Solid and well made, measurements are right on spec

Holds seal perfectly.

exactly as advertised

Will work perfect,,

Easy install in 5 gal buckets

working perfectly love it.

Awsome product nice and durable definitely will be purchasing more

It was not what I thought it was ... and not able to use it.