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![Estrotect Heat Detectors - 50ct](http://www.jrgsupply.com/cdn/shop/files/Estrotect__20068.1645220430.1280.1280.jpg?v=1718226692&width=1445)
![Estrotect Heat Detectors - 50ct](http://www.jrgsupply.com/cdn/shop/files/Estrotect_patcjh__69457.1645220430.1280.1280.jpg?v=1718226692&width=1445)
![Estrotect Heat Detectors - 50ct](http://www.jrgsupply.com/cdn/shop/files/3726_source_1649088347.jpg?v=1718226692&width=1445)
![Estrotect Heat Detectors - 50ct](http://www.jrgsupply.com/cdn/shop/files/3728_source_1649088442.jpg?v=1718226692&width=1445)
Estrotect Heat Detectors
Available in a 50ct package.
For use in detecting cows and heifers in standing heat. Estrotect Heat Detectors feature simple "scratch-off" technology to indicate when cows are in true standing heat rather than just being mount once for two or three seconds. Available in red, pink, blue, and green.
Rockway