Power All extension cords are the ideal cord for use in your indoor/outdoor garden. These commercial grade extension cords incorporate a built in circuit breaker to protect you and your expensive equipment. These heavy duty cords are grounded with a molded connector. Power All cords are moisture resistant and constructed to be flexible yet durable. Choose from the five different lengths to meet your needs. 16 Gauge/13A/1625 Max watts/One year warranty.