ZVac Hoover Windtunnel 43611042 Washable HEPA Filters 2 Pack ZVac brand Hoover HEPA filters are washable and can be used for up to six months each ZVac HEPA filters design is an Earth friendly product as the ability to wash these filters time 2 Package Of Hoover HEPA Filter Review Zvac Replacement For 43611042 & 40140201 Similar to Part # 40140201, 43611042, 42611049, Type 201 Absolutely Essential for Allergy Sufferers