Versatile hydroponics Brand 25 Piece 1/2”

100% premium Silicone Rubber Grommets. Can be used I. hydroponics, systems, aquariums and various Water tight applications. Fits a 1” hole perfectly and houses 1/2” barbed fittings (. Up to .53”) . New. Condition is New. Ships out the best way, usually usps or ups.