010080F | Raypak 207-407A Front & Rear Refractory Kit Pentair MasterTemp Service kit Why is my pool still

Why is my pool still cloudy after installing the C-7660 cartridge

Note: This wire harness may be compatible with your heater

it guarantees durability and reliable performance

HammerHead Service Pool Cleaners

010080F | Raypak 207-407A Front & Rear Refractory Kit Pentair MasterTemp Service kit Why is my pool stillThe Raypak 010080F Front & Rear Refractory Kit is a genuine OEM replacement designed to restore the firebox shielding in 207A, 207B, 407A, and 407B (Low NOx IID digital) heater models. The kit includes both front and rear refractory common blocks (commons) that protect metal firebox walls from direct flame exposure, heat stress, and erosion. Using these refractory blocks helps maintain proper combustion efficiency, guards heater structural integrity