Farm Innovators Cast Aluminum Submergible De-icers Couplings These latches require a 1-3/4"

These latches require a 1-3/4" installation hole spacing

but mosquitoes can bring that to a halt

310 lumens

Ridges Deliver better Airflow

Made in the USA – Mined in Nevada and packaged in Georgia

Farm Innovators Cast Aluminum Submergible De-icers Couplings These latches require a 1-3/4"H 419 Constructed of patented cast aluminum for ultimate efficiency and safety Thermostatically controlled to operate only when necessary Heavy duty Safe in plastic Made in the usa The product will come on at 35 f and shut off between 45 & 50 f H 409 Constructed of patented Cast Aluminum for ultimate efficiency and safety Thermostatically controlled to operate only when necessary Heavy duty "anti chew" cord protector Unique Patented Design Model H 419