By using the converter set you can seal the ends of the ducting pipe (1‚‚½) and use it to pump the air through thus avoiding a column of stagnant water.
CLOSED 17th DECEMBER - 5TH JANUARY ------ CHECKOUT OUR XMAS SALES - UP TO 10% OFF EVOLUTION AQUA, OASE, HANNA AND OTHER BRAND NAMES - MIN SPEND £50, DISCOUNT ADDED AT CHECKOUT.
