Liner 18SE 299489527/AT2. Liner 18SE 299489527/AT6. Liner 18SH 299489037/AT5. Genuine Atco Lawnmower Mulching Blade (46cm). Liner 18S 299489027/AT5. Blade Length: 46cm / 18". This 3-in-1 blade is great for mulching and cutting various sized lawns and is also designed to collect cut grass.
eBay