"Urinometer" Level Indicator for Composting Toilet Trelino® Evo Select Trelino toilet size:For Evo S 2 x silicone membrane (ca

2 x silicone membrane (ca

Matt varnish

3 gallon - square

this membrane stays put and keeps your space clean and smelling fresh

2 gallon urine canister is made of a very resistant and durable material

"Urinometer" Level Indicator for Composting Toilet Trelino® Evo Select Trelino toilet size:For Evo S 2 x silicone membrane (caKnow at a glance when its time to empty the urine canister with the Trelino Urinometer, the mechanical overflow protection for your Evo composting toilet! Using a floating mechanism, the Trelino Urinometer measures the fill level of your canister. As the liquid rises, the float moves upwards, pushing the signal pin through the urine funnel of the separating insert. Once the canister reaches a critical level, the orange arrow becomes clearly visible.