This 2-pack gasket kit features EPDM gaskets rated for high-temperature service up to 300 degrees Fahrenheit

Common Questions Is this coupler compatible with Armstrong pumps

technicians typically upsize to a larger Catch-All or use an "HH" core model specifically for wax and heavy acid removal

allowing for easier valve serviceability

Robust Construction: UL-listed design with a 650 PSI rating ensures reliability in high-capacity systems from 3/4 to 5 tons

Lennox 12J99 Ignition Control Els PW 17895 This 2-pack gasket kit featuresThe Lennox 12J99 Ignition Control (Part Number 104278 01) is a critical OEM furnace control board designed for precise sequencing of the ignition process in 24 VAC residential heating systems. As a direct cross replacement for legacy components including Lennox 60M32, 12J9901, and the original 104278 01, this module manages the gas valve, ignitor, and flame sensing circuits to ensure safe combustion cycles. This electronic integrated ignition control