Replacement AquaSure Large Bottom Drain Rubber Membrane Aerator

Description Replacement Large AquaSure Rubber Membrane Aerator Dome Transform your AQUA SURE Large Bottom Drain into an Aqua-Jet aerated model with this replacement Rubber Membrane Aerator Dome. Why Choose an Aerated Bottom Drain? Adding aeration to your bottom drain increases efficiency by up to 30%. Rising air bubbles create an uplift effect that circulates water toward the drain, improving waste and debris removal while also oxygenating the pond. This not only enhances the performance of the bottom drain but also promotes a healthier environment for fish and aquatic life. Design Features The aerated dome (380mm Dia) incorporates a perforated membrane, neatly integrated across the dome. Fitted with an air input connector designed to accept flexible airline with an internal diameter (ID) of 6mm. Aeration improves both water quality and filtration efficiency by drawing debris into the sump more effectively. Installation & Air Pump Requirements Recommended air pump size: 40-60 LPM  Simply connect the supplied airline to your air pump. For easier assembly, place the airline tip in warm water for a few seconds before pushing onto the fitting. Supplied with: Aqua-Jet Air Diffuser Aerated Dome Height Adjuster Tube 10 Meters of Flexible Clear PVC Airline (6mm ID – 9mm OD) Instruction Leaflet Replacing the Dome Changing the dome is simple: remove the existing dome from the height adjuster tube, align the spigot of the new dome with the tube, and push firmly into place. Compatibility – Height Adjuster Tube All AQUA SURE Large bottom drains (manufactured by Air Care Products – ACP) use a 50mm OD spigot on the height adjuster tube.