Caleffi Brass Air Relief Valve Fitting:CALEFFI 15MM (1/2") MI BRASS AIR RELIEF VALVE Lime and Orange

Lime and Orange

Provides years of trouble-free operation

Weight: 2kg

AquaSurge® pumps are ideal for use in Aquascape and other skimmer and falls filter systems as well as Pondless® Waterfall filter vaults

5 gpm (1200 L/h)

Caleffi Brass Air Relief Valve Fitting:CALEFFI 15MM (1/2") MI BRASS AIR RELIEF VALVE Lime and OrangeThese automatic air vents eliminate residual air in heating and air conditioning systems without the need for manual intervention. This prevents undesired noise, wear of devices in the circuits and inefficient performance of heating units. Installation Air is vented from the system by turning the plug on the air outlet anticlockwise by one complete turn from the fully closed position. Air is automatically vented if the cap is kept in this position. It