In StockFree delivery overnight with DPD.The ET series range of air pumps ensures that there is plenty of water movement in wastewater applications; this boosts oxygen levels in the water, allowing aerobic bacteria to decompose. Features & benefits of the Charles Austen ET 120:Robust and compact constructionGreen drive technology offers energy efficient motors meaning low power consumptionSupplied with a rubber elbow for easy fittingIdeal for large scale sewage treatment systemsFit for both indoor and outdoor use due to its weatherproof designSingle Phase 220-240vcharles austin ET 120
