Balboa 5.5kW Slave Heater System [15" x 2"] (55986) 2345valves this microbellow helps support dependable

this microbellow helps support dependable pneumatic pressure transfer and better long-term control performance

This replacement is especially useful when the original combo sensor is inaccurate

or no longer holding the related component properly

For compatible service and replacement projects

The 1-1/2 inch FPT connection helps preserve the original installation style

Balboa 5.5kW Slave Heater System [15" x 2"] (55986) 2345valves this microbellow helps support dependableSome spa systems rely on a dedicated heater that works as part of a broader control arrangement rather than acting as a standalone unit. This 5. 5kW slave heater is designed for that role, giving the system the heating capacity it needs in the proper 2 inch by 15 inch format. Heater replacements need to be matched carefully because wattage, size, and plumbing dimensions all affect how the component integrates with the rest of the equipment. A correct