Central Vacuum Standard Filter Bags for VX550 and VX1000 Vacuums (3-Pack)The Central Vac Standard Filter Bags for NuTone VX550 VX1000 Vacuums (3 Pack) work with the NuTone VX550 and VX1000 Power Unit. They feature an 8 gallon capacity. The bags capture particles as small as 0. 10 microns at up to 85% efficiency for a clean home. Designed for use with the NuTone VX550 and VX1000 Power Unit Capture particles as small as 0. 10 microns at up to 85% efficiency for a clean home 8 gallon capacity Includes three bags Shop all For