0X (18 to 25 mm OD) vs 2A (35 to 50 mm OD): specs compared
Updated 05 September 2026.
3
specs differ
0X (18 to 25 mm OD) and 2A (35 to 50 mm OD) differ on 3 specs: clamping range, sizing rule, suits.
| Spec | 0X (18 to 25 mm OD) | 2A (35 to 50 mm OD) |
|---|---|---|
| Clamping range | 18 to 25 mm hose outer diameter | 35 to 50 mm hose outer diameter |
| Sizing rule | measure hose OD once on the spigot, aim for mid-range | measure OD on the spigot, aim mid-range |
| Type | worm-drive, continuously threaded band | worm-drive, continuously threaded band |
| Suits | 13 to 20 mm bore garden and appliance hose | 32 to 40 mm bore pond and pump hose on its barb |
Questions and answers
How do 0X (18 to 25 mm OD) and 2A (35 to 50 mm OD) compare?
0X (18 to 25 mm OD) and 2A (35 to 50 mm OD) differ on 3 specs: clamping range, sizing rule, suits.