Nobles/Castex/Tennant Commercial Backpack Vacuum Bags - 10 Pack 4250 Regular replacement ensures effective dust

Regular replacement ensures effective dust pickup on bare floors

and many more central vacuum systems including Power Star

25 inch friction-fit wands only

A factory cover closes the ET-1 back up and safeguards the mechanism

Nobles/Castex/Tennant Commercial Backpack Vacuum Bags - 10 Pack 4250 Regular replacement ensures effective dustThese replacement backpack vacuum bags fit the Nobles Portapac I and II and Strap A Vac II, the Castex VP 1407, and the Tennant 3000 and 3050 backpacks. Sold ten to a pack (Envirocare #ECC175), they replace part #611783, 900035, 900000, and 604838. A commercial backpack bag loads quickly, and a full bag cuts suction and slows the operator. The micro filtration media traps and seals 99. 7 percent of dust mites, pollen, mold spores, bacteria, and