Pentair Tube Sheet Coil Assembly Kit | MasterTemp 250 | 474059 Pool Pole Accessories this probe is fitted as

this probe is fitted as part of the Electrical System

When replacing the manifold

compressor strain

pH Neutral & Oil-Free: Won’t cloud water or interfere with filters and pool equipment

Pentair Tube Sheet Coil Assembly Kit | MasterTemp 250 | 474059 Pool Pole Accessories this probe is fitted asThe Pentair Tube Sheet Coil Assembly Kit (474059) is the OEM replacement heat exchanger assembly for the MasterTemp 250NA and 250LP gas heaters. This kit includes Item No. 3 O Rings from the MasterTemp 250 parts diagram the complete tube sheet coil assembly required to restore full heating function to your MasterTemp 250 heater. IMPORTANT: KIT LISTING This listing is a kit containing the complete Tube Sheet Coil Assembly (Item No. 3, O rings). Confirm