10-pack of Synthetic Vacuum Cleaner Bags (open-ended) Synthetic material = longer life and superior filtration Stronger and more durable than traditional paper dust bags Bag Length (Approx.) = 35.5cm Starbag brand for premium quality and maximum value Starbag is a 100% Australian owned brand Suits the following BACKPACK vacuum cleaner models: Clark Backpack, Piggyvac Cleanstar Starlite (VBK) Hako Rocket Vac (old style), Shadow Vac (old style) Industrial Strength Road Runner, BP2 Backpack Nilfisk BV1100 Origin BV100, BV150, BV200, Sprint 850B Pacvac - some older models, Prolite Polivac Wombat, Koala Backpack Provac Stealth Backpack Pullman PV5, PV6, PV7, PV9, PV10, PV11, PV12, PV13, PV14, PV15, JANITOR, CONTRACTOR CV3 Pullman Advance Commander PV900 Shop Vac 600 Series, 900 Series Tennant Backpack Truvox Backpack