It is a powerful diving pump/slam/dirty water pump. Fits into a Hydig pump. See more photos and information - and other auctions at www.fymasauctions.dk ABC RST37 - Robu / JS pump The price of this product is not added to VAT, only paid Yes Product ABC Model RST37 Note - Robu / JS Pump vintage 2025 vintages are estimated and non-binding Yes Hours approx.