OdorHog Replacement Bags Charcoal Type:Commercial you measure will be slightly

you measure will be slightly larger than the actual filter size you order

where it belongs

measure your vent pipe's outside diameter (O

The plastic Slip-on models need no tools or glue to install – they slip right on the vent pipe on the roof

We recommend the ABS models for Northern US and Other Locations where sub-zero temps are likely

OdorHog Replacement Bags Charcoal Type:Commercial you measure will be slightlyThese individual bags make replacing your OdorHog charcoal filter bag a breeze. The 1. 5 inch, 2 inch and 3 inch sizes all receive the 3 inch replacement bag, because the main body of the 1. 5 inch, 2 inch and 3 inch OdorHogs are all 3 inch. Generally, we recommend replacing your Odor Hog charcoal bag every 2 years. This time varies depending on weather, septic output, and overall use of the unit. Standard Vs. Commercial Carbon The difference between