Cartridges & Cassettes

Allett Cartridges & Cobra Fortis Cassettes

Get more from your cylinder lawnmower with our extensive collection of Allett cartridges and Cobra Fortis cassettes. Designed to make lawn maintenance easier and more effective, these interchangeable attachments allow you to tackle everything from routine mowing to specialist turf care. Whether you’re aiming for immaculate stripes or healthier grass growth, Ron Smith & Co stocks Allett and Cobra Fortis lawnmower cartridges to help you achieve professional-looking results.

Precision Cutting Cartridges for a Beautifully Striped Lawn

An immaculate lawn starts with a clean, accurate cut. Our range of Allett and Cobra Fortis cutting cartridges includes 6-blade and 10-blade cylinders, designed to deliver the fine finish associated with high-quality cylinder lawnmowers.

For those who take particular pride in their lawns, 10-blade cutting cartridges offer exceptional precision at lower cutting heights. They’re ideal for carefully maintained ornamental lawns where a smooth surface, dense turf and well-defined stripes are especially important.

Scarifier, Dethatcher and Verticutter Cartridges

Maintaining healthy grass involves more than regular mowing. Over time, moss, dead vegetation and thatch may accumulate, restricting healthy growth and affecting your lawn’s appearance. Allett and Cobra specialist lawn care cartridges provide practical solutions to these common problems.

Scarifier cartridges help remove moss, dead grass and surface debris, opening up the turf to improve access to air, water and nutrients. Where thatch has become particularly dense, a dethatcher cartridge offers a more intensive treatment, helping restore healthier growing conditions.

For finer, more regular lawn grooming, Cobra and Allett verticutter cartridges lift sideways-growing grass and reduce light thatch. This encourages upright growth and improves cutting consistency, making verticutting especially useful for anyone seeking a dense, neatly striped lawn.

Aerator and Lawn Brush Cartridges

Healthy roots are essential for strong, attractive grass. Our Cobra and Allett aerator cartridges create small openings in the soil, helping improve the movement of air, moisture and nutrients into the root zone. This makes them a useful addition to your lawn care routine, particularly where surface compaction affects drainage or growth.

Meanwhile, lawn brush cartridges provide a gentler approach to turf maintenance. They help clear leaves, grass clippings, worm casts and other light debris while lifting flattened grass. Selected lawn brush attachments also allow you to refresh existing stripes without cutting the lawn.

Together, these interchangeable lawnmower accessories offer a versatile approach to keeping your grass in excellent condition throughout the year.

Find the Right Allett Cartridge System

Our collection includes cartridges from Allett’s QC (Quick Cartridge), RC (Removable Cartridge) and UC (Ultra Change) systems. These are designed for compatible models within the Allett cylinder mower range, including selected Kensington, Cambridge, Liberty and Stirling machines.

The modern RC system offers straightforward cartridge changes using a 5 mm Allen key, while UC cartridges are designed for even quicker, tool-free replacement. This flexibility allows you to switch between mowing and other lawn care tasks without investing in several separate machines.

As compatibility varies between mower models and cartridge systems, it’s important to check the individual product specifications before purchasing. We also stock dedicated Allett cartridge stands, providing convenient storage for up to three attachments when they’re not in use.

Cobra Fortis Lawncare Cartridge System

The Cobra Fortis Lawncare Cartridge System also offers a versatile way to maintain lawns throughout the year by allowing compatible Fortis cylinder mowers to quickly be adapted for different lawncare tasks. With a wide range of interchangeable cartridges available, users can switch between precision mowing, scarifying, aerating, dethatching, brushing, and turf conditioning to suit seasonal requirements.

Designed for both domestic lawn enthusiasts and professional users, the Fortis system helps achieve healthier, better-presented turf with one flexible machine. Whether creating a fine ornamental finish, removing moss and thatch, or improving soil health, Cobra Fortis cartridges offer a practical solution for achieving outstanding lawn results.

Explore Allett Cartridges & Cobra Fortis Cassettes at Ron Smith & Co

Whether you’re replacing a cutting cylinder or expanding your lawnmower’s capabilities, you’ll find a superb choice of Allett lawnmower attachments and Cobra Fortis cartridges at Ron Smith & Co. As both an Authorised Allett and Cobra Dealer, we offer each company’s full range of cartridges backed by knowledgeable advice and outstanding customer service.

Browse our Allett cartridges and Cobra Fortis cassettes online, or visit one of our showrooms. Our experienced team will be happy to help you choose the right accessories for your Allett or Cobra cylinder mower.