This cartridge is the official replacement for Taco 008 Series Cast Iron pumps

The Williams P200900 provides a specific thickness and seal density required for the combustion chamber's pressure dynamics

Engineered with a durable PCB architecture

not a hot surface ignitor (HSI)

Structured with a durable brass body and a calibrated eutectic alloy core

Nordyne 669064R Replacement Filter 318172-701 This cartridge is the officialThe Nordyne 669064R Replacement Filter is a direct, upgraded OEM factory replacement for the legacy 669064 part number. Engineered for high volume airflow in Intertherm, Miller, and Revolv M1 RG series furnaces, this large hogs hair filter utilizes a dense electrostatic natural fiber blend to capture high particulate loads without creating excessive static pressure. For a technician, this means maintaining the correct CFM output across the evaporator