Sweetwater Regenerative Blower Air Filter
The BF4 is a 4″ replacement air filter for models S11, S21, and all Whitewater models
The BF6 is a 6″ replacement air filter for models S31 and larger
Sweetwater Regenerative Blower Air Filter
The BF4 is a 4″ replacement air filter for models S11, S21, and all Whitewater models
The BF6 is a 6″ replacement air filter for models S31 and larger
