VPI › Replacement Vacuum Tube Holder Support Image 1 of 1 Replacement Vacuum Tube Holder Support £48.00 Tube Support for the RCM Vacuum tube assembly. RCM: MW-1 Cyclone HW-16.5 Add To Cart Added! Tube Support for the RCM Vacuum tube assembly. Where to buy + You Might Also Like 45 RPM Adaptor £60.00 White Hose Clamp £9.60 HW-16 Upgrade Kit £156.00 HW-17 Brush Assembly £184.40 Replacement RCM Motors from £252.00