MSHC1 – DUAL CHUCK (SHORT [2″], 5/16-3/8″)
Malco MSHC1 dual magnetic hex chuck driver, 2″ short length. Reversible 5/16″ and 3/8″ hex sizes. Magnetic tip with cleanable magnet for metal shavings.
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Malco MSHC1 dual magnetic hex chuck driver, 2″ short length. Reversible 5/16″ and 3/8″ hex sizes. Magnetic tip with cleanable magnet for metal shavings.

16″W x 6″T 2-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

Trane CNT03797 control board (50A55-3797 aftermarket). 120V integrated furnace control for Trane and American Standard systems. Replaces dozens of CNT numbers.

24V DPST heat sequencer. OEM Rheem/Ruud part for electric furnaces. Double-pole single-throw for controlling two circuits simultaneously.

Flange-mount DPDT ice cube style relay sold by Lennox under catalog number 67K65, with Lennox listing Deltrol Controls as the brand and 23767-70 as the model number.

The EAFHG1625-6 Filter Base securely houses 16″ x 25″ filters in 1″, 2″, or 4″ thicknesses for gas furnaces up to 5 tons, improving air quality and system efficiency.

24V heat sequencer with two DPDT relays in series. Handles up to 25 amps. Replaces HS24A346. For electric furnaces with multi-stage heating elements.

DuraGlo universal hot surface ignitor kit, using a silicon nitride element with a universal mounting bracket and a 13 in. wire length.

Snap-disc furnace high-limit switch from the DL series; the number is the opening (cut-out) temperature in degrees F. It is a safety device that breaks the heating circuit when the plenum overheats, and a limit that keeps tripping points at restricted airflow or a failed blower rather than at the switch.

Yellow Jacket 19020 quick coupler gaskets for 1/4″, 5/16″, and 1/2″ Acme hose fittings. Replacement seals to stop hose leaks. Pack of gaskets.