🌊 Seal the Deal with Hydro Power! Get 25 grommets to keep your systems running smoothly. Designed for hassle-free setup in various irrigation systems. Replace old grommets to maintain optimal performance. Ensure leak-free transfers in your hydroponic systems. Fits perfectly with 1/2 inch vinyl tubing and barbed connectors. Water-tight seal Pack of 25 Durable rubber The HORTIPOTS Rubber Grommet is a 1/2 inch donut-shaped seal designed for DIY hydroponic systems, ensuring leak-free connections and durability. This pack of 25 grommets is perfect for maintaining optimal water and nutrient flow in various irrigation setups.