Standard 1 micron filtration bag keeps your shop safer and cleaner Sewn in, snap-in filter bag ring is faster, easier and eliminates the need for cam-over-lock style Clamps Fit with Delta canister 50-766 Delta 5-year warranty Powerful TEFC induction motor for long-lasting, smooth performance with protection from damaging dus Chip Back Area: 1.7 cu ft (48L)