
The FatMax is a pro-grade hose built around Orbit's three-ply PolyFusion process, rated to 500 PSI burst and freeze-tested. Popular Mechanics measured the highest flow rate of any 5/8-inch hose they tested and drove a 4,500-pound truck over the fittings without damage. Gardening Products Review, who used it in a garden for months, scored it 3 out of 5 after the collar bent the hose into a permanent out-of-round kink that restricted flow, and their household threw it out. That split is why it ranks last here.
- — Popular Mechanics recorded the highest flow rate of any 5/8-inch hose in their test at 587.3 gph on their spec table
- — Its swivel grips protected the fittings when Popular Mechanics drove a 4,500-pound truck over them
- — The Spruce named the 100-foot version most durable after six months of use and praised the consistent water pressure
- — Gardening Products Review scored it 3 out of 5 and their household abandoned it: "my wife because so frustrated with this hose... that she threw it away"
- — Documented hose-reel failure: the collar bent the hose over the drum into a permanent out-of-round kink that restricted flow
- — Kinking gets worse in heat; the same reviewer warned it "would not be the best hose for you if you live in a hot area"
