Reliable ABS Ventilation Pipe Fittings Reducer Adapter 110-100/150-100/200-150

High-concerned chemical : None Hose Inner Diameter : 3mm Connection : Flange Model Number : Exhaust Pipe Reducer Adapter Type : Nipple Origin : Mainland China Certification : None Material: : ABS Feature1: : Thickening treatment Feature2: : Reasonable transition Feature3: : Environmentally friendly Feature4: : Non-toxic and hard