Puddle Pump and Cellar buddy Flood pump (WITH CRAB)
VEATON 350W Submersible Water Butt Pump, 4000L/H Rain Barrel Pump with 8m Cable, Auto/Manual Modes, Drainage Water for Water Tank Pond Pool Cellar and Hot Tub : Amazon.co.uk: DIY & Tools
Ribiland-prpvc550ca Cellar Vacuum Pump W integrated water filling