Swimables® WhisperFlo-Style Pump Wet End (0.5–2 HP) w/ Hi-Temp Unions | SW-21-149 Sirona Water Balancer and harsh pool chemicals can

and harsh pool chemicals can lead to cracks

providing an airtight seal to protect your system during the winter months

and contributing to long-term system reliability

🛠️ Tighten Evenly – When reassembling

Cyclonic vacuum technology enables the EPIC 8640 to maintain strong suction throughout cleaning while convenient features like a large debris canister

Swimables® WhisperFlo-Style Pump Wet End (0.5–2 HP) w/ Hi-Temp Unions | SW-21-149 Sirona Water Balancer and harsh pool chemicals canSwimables WhisperFlo Style Pump Wet End (0. 52 HP) with Hi Temp Unions SW 21 149 Complete aftermarket wet end for WhisperFlo style pumps (replaces Pentair 357149). Includes hi temperature 2" unions for easy service. Motor not included. Features Direct replacement for WhisperFlo wet ends, 0. 52 HP range (aftermarket by Swimables) Includes 2" hi temp unions (MPT slip) for fast install service OEM style housing and internals; rebuild without replacing