Model：ASAFB-01
Material：aluminum alloy
Air Filter Bolt-40mm(ASAFB)
Model：ASAFB-02
Air Filter Bolt-50mm(ASAFB)
Model：ASAFB-03
Air Filter Bolt-60mm(ASAFB)
Model：ASAFB-04
Air Filter Bolt-70mm(ASAFB)
Model：ASAFB-05
Air Filter Bolt-80mm(ASAFB)
Model：ASAFB-08
Air Filter Bolt-110mm(ASAFB)
Model：ASAFB-06
Air Filter Bolt-90mm(ASAFB)
Model：ASAFB-07
Air Filter Bolt-100mm(ASAFB)
