Rubber Top Hat Grommets- Hydro-Flow

• TOPHAT rubber grommets to replace worn old ones in existing DIY hydroponic systems, dutch buckets, dripping and irrigation systems to ensure water tight seals in your systems.
• TOP HAT Grommets have a straight side wall for easy installation. When you insert the fitting into the grommet, the wall is pushed against the drilled hole to create water seal.
• These 3/4 inch Top Hat Grommets are using with Outer Diameter 3/4 inch black Rubber Tubing or Vinyl Tubing in hydroponic system
• Available sizes are 3/8 inch, 5/8, 1/2, and 3/4 inch, 
• If you have any questions about top hat grommets, please feel free to ask us, thank you

Rubber Top Hat Grommets- Hydro-Flow