Gardena O-ring for garden connectors and adapters

The 11×2.5 NI70 O-ring is a universal replacement seal for water and garden equipment where original sealing rings have worn out (leaking joints, leakage under water pressure, or leaking around threads or couplings). Nitrile rubber NBR with a hardness of 70 ShA is a proven standard for water applications – flexible, durable, and suitable for repeated disconnecting of joints.

Main Advantages
• Solves dripping and leaking joints – ideal for water leaks around couplings, threads or adapters
• Quick and inexpensive repair – often there is no need to replace the entire part, simply replacing the worn O-ring is enough
• For repeated use of joints – suitable where accessories are frequently disconnected and reconnected

Even though wear and tear occurs over time, simply replacing the O-ring solves the problem. When stored correctly, the material retains its properties over the long term, so it is worth keeping several pieces in stock for the next season.

This size is typically used as a seal in various types of garden connections and distributions, for example:

• Y-piece / Y-connector (hose splitter)
• 2-way splitter
• Hose coupling (quick connector / hose joint)
• Tap adapter G 3/4
• Tap adapter G 1
• Threaded fittings G 3/4, G 1
• Swivel connector for garden tap
• Garden shower
• Sprayers and irrigation showers

Selection note: inch dimensions G 3/4 and G 1 describe the thread/connection, but different manufacturers may use different grooves. If you are unsure, please verify that the original seal has dimensions of 11×2.5 mm