Airfix D Through Flow Potable Water Expansion Vessels extension - With door lock

- With door lock

Approved Document H

- 3mm raised flat lip all round

- Blue body on Turbo adjustable can be retrofitted onto existing Turbo 88 downleg without dismantling a cistern

Airfix D Through Flow Potable Water Expansion Vessels extension - With door lockDESCRIPTION: The use of Airfix D Expansion Vessels offers the user important advantages. They are 'through flow' vessels, meaning that they are specially constructed so that they regularly 'rinse' themselves with fresh mains water. In this way, still, stagnant water, which is associated with the formation of detrimental bacteria, such as legionella is eliminated from the water supply. As a result, the quality of the potable water is maintained. As the