Pentair Tube Sheet Coil Assembly Kit | MasterTemp / Max-E-Therm | 474060 C7450 For use with: Polaris Vac

For use with: Polaris Vac Sweep 360/380 Pool Cleaner

2 notches Material High-grade DE filter fabric with reinforced seaming Note from Unicel: Collar has open slot (2 notches)

The tube sheet coil assembly is the core heat exchanger in Pentair's MasterTemp and Max-E-Therm 400K BTU heaters

This is a direct OEM replacement in black plastic

Pentair Tube Sheet Coil Assembly Kit | MasterTemp / Max-E-Therm | 474060 C7450 For use with: Polaris VacThe Pentair Tube Sheet Coil Assembly Kit (474060) is the OEM replacement heat exchanger coil assembly for the MasterTemp 300NA, 300LP, and Max E Therm 333 NA LP series gas heaters. This kit includes Item No. 3 per the Pentair parts diagram and is designed for heaters manufactured after January 12, 2009. IMPORTANT: KIT LISTING INCLUDES MULTIPLE COMPONENTS This listing is a complete kit, not a single tube sheet or coil component. It includes Item No. 3