Microvent Holding Tank Breather Filter

The LeeSan Microvent is an effective charcoal filter and will ensure that unpleasant odours from the tank are swiftly neutralised.

Replacement of your Microvent filter element will depend on several factors, the main two being the amount of use your toilet gets and whether or not the weather is hot.

However, the filters last a long time and provide excellent odour control.

It is important that the carbon filter remains dry at all times.