Therm [Arctic Spas] 12.7" 3.6kW L-Shape Flo-Thru Titanium Heater (48-9122-AT-K) leafbone Use it when a multiport

Use it when a multiport

That keeps the repair efficient while improving one of the most important internal performance components in the system

giving pool owners a more convenient way to manage sanitizer levels throughout the swimming season

Useful for restoring aeration performance

Use part number MSA325B to compare against the existing component

Therm [Arctic Spas] 12.7" 3.6kW L-Shape Flo-Thru Titanium Heater (48-9122-AT-K) leafbone Use it when a multiportTherm [Arctic Spas] 12. 7" 3. 6kW L Shape Flo Thru Titanium Heater (48 9122 AT K) is designed as a purpose focused replacement heater for Arctic Spas, where matching physical configuration and heating output is essential to dependable spa operation. Its 3. 6kW heating output, 12. 7" heater length and specialized L shaped curved configuration should be matched to the original equipment requirements before installation, since spa heaters are not