Filter Base 16X25 Upflow/Horiz for Gas Furnaces
Filter Base 20X25 Upflow/Horiz for Gas Furnaces
Static Pressure Tip For 3/16 And 1/8 Rubber Or Plastic Tubing Connection
Filter Base 14X25 Upflow/Horiz for Gas Furnaces
Flange With Gasket And Sheet Metal Screws To Mount A-301 A-302 A-307 A-308
Filter Base 16X20 For Heat Pump Air Handlers
Static Pressure Tip For 1/4 Metal Tubing Connection
Filter Base 20X20 For Heat Pump Air Handlers
Magnehelic Differential Pressure Gauge - Range 0 To 2.0 Inches Water Column
Plastic Carrying Case For Magnehelic Gauge With Mounting Stand And Rubber Tube
Magnehelic Differential Pressure Gauge - Range 0 To 1.0 Inches Water Column
Filter Base 20x25 For Heat Pump Air Handlers
Magnehelic Differential Pressure Gauge - Range 0 To 5.0 Inches Water Column
Filter Base 24X24 For Heat Pump Air Handlers
Air Filter Kit Adapts Standard Magnehelic Gauge For Use As An Air Filter Gauge
Magnehelic Differential Pressure Gauge - Range 0 To 3.0 Inches Water Column
Magnehelic Differential Pressure Gauge - Range 0 To .25 Inches Water Column
Filter Base 24x25 Upflow/Horiz for Gas Furnaces