Black Flag 1 Gal. 2-Acre Coverage Outdoor Fogger Insecticide Zep Commercial Semi-rigid aluminum duct is ideal

Semi-rigid aluminum duct is ideal when all aluminum duct is required by code in some gas and electric dryer applications

Compatible with most other lubricants

rust-resistant flashing can be bent

Thermostat guard with keyed lock protects thermostat from unwanted tampering

Black Flag 1 Gal. 2-Acre Coverage Outdoor Fogger Insecticide Zep Commercial Semi-rigid aluminum duct is idealInsecticide for Black Flag and Burgess foggers. Odorless insecticide is safe and effective for killing mosquitoes, including West Nile virus carriers. Fog disappears quickly and will keep areas insect free for hours. Use in and around the garden, lawn, deck, patio, or swimming pool. For outdoor residential use only. Easy to use no mix formula.