This Farnam® Tri-Tec 14™ Fly Spray for horses comes in a gallon container with an easy-pour spout designed to eliminate mess as you refill quart-size bottles.

Tri-Tec 14 is a water-based formula that works. It protects horses from six types of flies, including house, horse, stable, horn and deer flies, plus gnats, mosquitoes, lice and deer ticks. It offers quick knockdown and keeps working for up to 14 days. It includes cypermethrin, pyrethrins, piperonyl butoxide, technical and butoxypolypropylene glycol.

128 ounces.