EnviroCare Replacement Vacuum Bags for Oreck Magnesium Type LW Uprights 8 Pack 8 EnviroCare Micro Filtration Vacuum Bags for Oreck Magnesium Tlype LW Model Uprights Easy to install - just insert into bag dock & snap closed Fits Oreck Models: LW100 and 8100SXX. Replaces manufacturer part numbers: OR-1451, OR1451, 714, LWPK60H, LWPK25OH 99.7% Micro Filtration Traps Microscopic Particles and Allergens Manufactured by EnviroCare Technologies, the leader in premium aftermarket Vacuum bags and Filters