Scotts 18-Inch 7-Blade Push Manual Reel Lawn Mower and American Lawn Mower Company GC91820 18-Inch/20-Inch Reel Lawn Mower Grass Catcher

What It Is

This is a grass catcher bag designed for the Scotts 18-Inch 7-Blade Push Manual Reel Lawn Mower and the American Lawn Mower Company GC91820 18-Inch/20-Inch reel mowers. It collects clippings during manual reel mowing, keeping your lawn tidy without a power assist.

Fitment & Compatibility

Before buying, verify your mower model and deck size. This catcher fits only the Scotts 18-inch 7-blade push reel mower and the American Lawn Mower GC91820 (18-inch or 20-inch versions). It is not compatible with other brands like Fiskars, Great States, or older Scotts models. Check the attachment bracket on your mower: it must have two metal pins or slots near the rear axle to hook the catcher frame. Measure the deck width—if it’s not exactly 18 or 20 inches, this won’t fit. This is an OEM-style replacement, not a universal or aftermarket alternative.

Key Things to Know

• Installation difficulty: Very easy—snaps onto the rear frame pins; no tools required.
• Bag capacity: Holds about 1-2 bushels; fills quickly on tall or damp grass, so empty often.
• Durability: The canvas bag is sturdy but not waterproof; store it dry to prevent mildew.
• Common gotcha: The catcher may drag on grass if the mower’s rear roller is set too low; adjust cutting height to avoid tearing the bag.

Should You Buy It

If you own the exact Scotts or American Lawn Mower reel mower listed and want a simple, bagged collection option for a tidy lawn, this is your only direct-fit choice. Skip it if you have a different mower or prefer mulching—this catcher adds weight and needs frequent emptying.