Rio Nano-Skimmer

[kwirky]

Originally Posted by andresont

Air intake noise can be lowered by installing a 35mm film container (with holes in the top cover) on top of intake i did that on Deltec MCE600 and Rio both air intakes are quiet now

I'll be doing that on my RS135, too. thanks for the tips

[andresont]

Originally Posted by kwirky

I'll be doing that on my RS135, too. thanks for the tips

Also if you have dry air (unlike RioNano) you could hide some air filter media inside this 35mm container to filter out dust = phosfates.