These vacuum bags fit the following brands and models. GK-Z500/700/800 Designed for commercial use; equal to/exceeds OEM quality Exclusive Green Diamond Warranty 10 bags per pack

• Tornado CK LW 13/1 Roam models (OEM# 90039) 
• CleanMax Zoom 500/700/800
• Tennant V-LWU-13B
• Titan T500
• Riccar SupraLite