The CoverMate I with Master Bracket is designed for 2014 and older Master Spas swim spas. The “Master Bracket” is designed to screw into the wood frame of the swim spa behind the corner. This gives your cover lifter a way more secure attachment to your swim spa!
The sensor assembly is specifically designed to go with Down East Spas and Legend Series Master Spas (select 1996-1999 models). It is a replacement for Balboa Dual Sensor Assembly with Temperature and Hi-Limit Sensor. Compatible with all Balboa systems that use this type of sensor.