General Filters 990-13 Evaporator PadGeneral Filters 990 13 is a replacement evaporator pad designed for the SL 16 series (models 1137, 709, 1040, and 1042). This high performance pad helps maintain clean airflow and optimize cooling efficiency across compatible units. With a 9 3 4 inch footprint, this replacement evaporator pad fits snugly into your evaporator housing, ensuring a tight seal and dependable filtration. It's ideal for routine maintenance and helps extend the life of your

4 gallon capacity

Flame sensing: Direct/indirect flame sense for flexible control

Erie Controls VT2327 Zone Valve Body offers reliable 2-way zoning for heating and cooling systems

Compatible with AO Smith 9004316005 and GS6/GPV power vent residential gas water heaters

ASCO 302284 Solenoid Valve Rebuild Kit restores peak performance in valve systems that rely on precise actuation

and supports consistent burner performance across winter months

The valve supports vertical mounting and is built to UL/CSA/CE standards

95° rotation

The kit combines essential components into a single

includes air vent and air purger

making it a smart upgrade for legacy safety circuits

Designed to drop into standard control assemblies