16.75" Diameter LID environmental wiping them out in under

wiping them out in under 48 hours

where it is already recognized and regulated by EPA

Also works with the WH0291 Display Console(Should be at the same RF frequency) / HP3501/WH6006 Weather Station(all sold separately)

Fresh air can be introduced by opening the air venting screen or pairing the floor duct port with an intake fan

5V button cell batteries (included)

16.75" Diameter LID environmental wiping them out in underBVV 16. 75" Diameter LID Our patented gasket #9475627 Disclaimer: LID ONLY does not include hardware unless selected through drop downs or ordered separately. Hardware includes Valve Manifold, Gauge, and Gasket. (Does not include 50 micron air filter or vacuum hose. This is a Replacement Lid for the following Vacuum Chambers: Best Value Vacs 7 Gallon Aluminum Vacuum and Degassing Chamber Best Value Vacs 15 Gallon Aluminum Vacuum and Degassing Chamber