VacuMaid 240V Mother Board for S3240, P350P & SR89 Older Central Vacuums MC-CG885 Tip: rinse in warm water

Tip: rinse in warm water monthly and dry fully before refitting

The gallon size keeps enough on hand for large or recurring cleaning jobs

It channels flow into the compact tools used for close

com ships only genuine OEM bags and filters sized to seal correctly against the collar — a guarantee no universal-fit bag can match

is built for thorough cleaning across homes and businesses

VacuMaid 240V Mother Board for S3240, P350P & SR89 Older Central Vacuums MC-CG885 Tip: rinse in warm waterThis genuine VacuMaid 240V Mother Board (Part #PC840) is the replacement control board for older VacuMaid central vacuum power units. It manages the low voltage start stop signaling that switches the motor on and off in response to your wall inlets and hose handle. Designed for earlier production units, the PC840 is the correct board for the older S3240, P350P and SR89 power units. If your unit is a newer revision or uses a different relay or