Compatible with the Cobra Fortis Range. The Fortis aerator cartridge generates small holes in the soil, enhancing the penetration of air, water, and nutrients into the root zone. This process encourages deeper root development, leading to a richer, lusher, and more luxurious lawn. This cartridge fits: Fortis 14L / Fortis 17B / Fortis 20B / Fortis 25B.
