Anti Siphon Valve 16MM
£5.00Price
- Lightweight and cost-effective
- Simple to fit
- 16mm or 25mm sizes available
- Avoids the syphon effect when nutrient pumps shut down in pressurised systems
- Closes and seals under pressure, when water pumps activate (pressure is applied from the other direction)
- Allows nutrients to flow in the direction you intend under pressure