Gas Vent Bollard

Visqueen Gas Vent Bollard is a 110mm diameter stainless steel vent bollard with a total height of 1400mm of which between 800mm - 900mm is positioned above external ground level.

Each vent bollard provides a free air flow capacity of 25000mm².

Features & benefits
Versatile - suitable for all ground gas venting applications including volatile organic compounds (VOCs)
Aesthetic finish - rust proof
High free air flow capacity - reduces number of units required
Slotted venting design - eliminates need for a sub-base soakaway