Scrubber cover and plug set to fit AP Vision units. Allows you to safely seal your sofnolime inside the stack whilst your electronics head is removed to dry out. Provided with two plugs, one fits directly onto the stack canister downpipe and the other onto the end of the loop if left attached. Available in a variety of colours. Personalisation of up to 5 characters on the inside of the stack cover. 
Also available for AP Classic units.