Dimension One Spa E10 Circulation Pump 01512-321 Dimension One Spa E10 Circulation Pump keeps your pre-2014 spa water circulating smoothly 24/7, delivering crystal-clear results to your heater and ozone system without the fuss. This reliable Laing E10 replacement ensures efficient filtration and consistent heating, so you can focus on relaxing instead of troubleshooting. Energy-efficient and whisper-quiet, this pump maintains constant low-flow circulation for optimal water quality in older Dimension One models. Note: If your current pump has an extra grey wire for a built-in flow switch, opt for 01512-320E instead—both available for seamless upgrades. Key features and benefits Runs continuously to filter water, heat efficiently, and activate ozone for healthier soaks. Compact, durable design fits tight spa plumbing with minimal modifications. Energy-saving operation lowers utility bills compared to full-speed pumps. Simple plug-and-play install gets your spa back online fast. Extends heater and ozone system life by preventing stagnation. Specifications Part name: E10 Circulation Pump Part number: 01512-321 Voltage: 230-240V Connection: 3/4" barb fittings Compatibility: Dimension One Spas (pre-2014, no built-in flow switch) Flow: Low-rate continuous circulation
