11. Computers and keyboards are notorious dust collectors . 12. This dust hopper is connected for emptying along with the main dust hoppers of the dust collectors . 13. If not, the dust collector operates. 14. _Give activities rather than dust collectors . 15. However, they are seldom used as primary dust collectors because of their large space requirements and low efficiency. 16. Tiny particles are vacuumed by the device, which is similar to a dust collector , into a sealed, light-tight chamber. 17. The only really good thing about having artificial flowers is that they act as dust collectors around the house. 18. Bags are cleaned by injecting clean air into the dust collector in a reverse direction, which pressurizes the compartment. 19. _Avoid dust collectors at your window : Get rid of heavy drapes or venetian blinds or mini-blinds, which collect dust. 20. The 6 pound, 4 ounce dust collector can be worn like a back pack or placed in a convenient location.
