Nutone Central Vacuum Paper Bags - Fits VX550 & VX1000, 3-Pack Filters It mounts at the original

It mounts at the original hook location for a direct-fit replacement

sealed close over the compartment

so its padding and stitching directly determine how the vacuum feels across a full shift of commercial cleaning

Part: control panel circuit board / PCBA #3400000202

Nutone Central Vacuum Paper Bags - Fits VX550 & VX1000, 3-Pack Filters It mounts at the originalThese genuine Broan NuTone Central Vacuum Paper Bags (Part #VX3918STD) are 8 gallon bags that fit VX3918, VX550, and VX1000 central vacuum models. They arrive in a 3 pack and handle both filtration and dust containment for the unit. As a bag fills, airflow through the machine drops, suction fades, and the motor works harder to move air. Swapping in a fresh bag when the old one nears two thirds full keeps airflow strong, protects the motor, and holds