This panel is easy to operate with just four functions

The intermittent ratting is at 10 seconds ON/30 seconds OFF

Eventhe effects of wind and current can be effectively countered

Also displays astronomical data such as meteor showers

INCLUDES both stainless steel screws and mounting bracket with 1/4" holes

Vetus ASD38H - Anti Syphon Device with hose Energizer This panel is easy toASD38H air vents come complete with a skin fitting, hose clamps and 4m of breather hose. They are also suitable for use with below waterline toilets and or the discharge pipe of a waste water tank. Can be easily dismantled by hand for cleaning