KTNDILF001 retrofit dryer lint blow down header with regulated air pressure.
This include fittings, hoses, valve and regulator to install the air manifold pressure "air pad" to prevent lint accumulation in the header.
Pictures show the installed parts orientation for assembly help in the field.

Red circled parts are added to existing plumbing. The wiring of the coil is in the latest schematic. WHen power if off the coil is off. When the blow down is on the regulated pressure is also off.
You will need to get conduit and wires locally.