No, his is a different brand but Brute Magnetics does have a 1000 Lb Magnet on Amazon. It's pretty large though.

This one is really strong and feels pretty dang sturdy.

1,200+ LBS Pulling Force, Brute Magnetics Extremely Powerful Neodymium Fishing Magnet with Countersunk Hole and Eyebolt, 4.72" Diameter. Retrieve Objects from Lakes and Streams https://www.amazon.com/dp/B071GSQDL5/ref=cm_sw_r_cp_api_fabt1_FSZSFb39NADEV?_encoding=UTF8&psc=1