A surge of 60-day protection. Almost 3x more fragrance than competitive screens. No mounting. Faster installation and removal. No suction cups resulting in less waste. Reversible. Creates better, more even fragrance evaporation. No installation errors. Beneficial bacteria consume the source of odors. Indicator date tabs remind when to replace. Patented fragrance load, no one freshens stronger. Lasts 60 days. Date tabs.