Reverie air intake adaptor reducers come in two varieties; standard or stepped. Stepped adaptors give you the option of a range of different outlet sizes whereas standard adaptors only allow a single reduction (e.g. 206mm (8") to 100mm).
Standard adaptors; 206mm (8") reduced to either 152/127.5/100/85/75mm or 152mm (6") reduced to either 127.5/100/85/75/70mm. Stepped adaptors; 152mm (6") reducing to 100/75/58mm.
Alternatively, use the configurator below to select from our range of air filter reducers: