First Alert 1039727/CO410 Electrochemical Carbon Monoxide Detector, 9 Volts, White Rainy_Weather Standard Duty Float Valves are

Standard Duty Float Valves are used in commercial

Extremely durable for use on all wood decking

Self-feeding 4" diameter auger brush

Tool Length: 15

First Alert 1039727/CO410 Electrochemical Carbon Monoxide Detector, 9 Volts, White Rainy_Weather Standard Duty Float Valves areHighlights: Display: Backlit Digital Voltage: 9 V Battery Size: AA Battery Type: Alkaline Housing Color: White (2) AA Batteries Dimensions: 3. 3" height x 4. 75" width x 1. 5" depth Single button tests alarm functions and mutes nuisance alarms Battery powered carbon monoxide alarm End of alarm life timer Front access battery compartment Low battery warning Button to silence or test alarm functions 85 decibel alarm, low battery warning with silence