Cartridges & Cassettes
Cartridges for Allett Lawn Mowers
Welcome to Garden Machinery Direct’s Cartridges for Lawnmowers category, where you’ll find a wide range of high-quality lawn mower cartridges, cassettes, and cylinders designed to help maximise the versatility and performance of your Allett lawn mower. Whether you’re looking to improve lawn health, enhance lawn appearance, or carry out specialist lawn care tasks, this category includes practical interchangeable cartridge systems suitable for maintaining fine turf and premium lawns.
Allett cartridge systems are designed to allow compatible cylinder lawn mowers to perform multiple lawn care functions using interchangeable cassettes and cylinders. By changing the cartridge fitted to the mower, users can carry out tasks such as scarifying, aerating, brushing, dethatching, and precision mowing with a single machine.
Our range includes genuine Allett cartridges suitable for homeowners, lawn enthusiasts, sports turf maintenance, and professional grounds care applications.
Our Price: £322.00 (inc VAT)
Only 1 left in stock
A 17-inch aerator cartridge for the Allett Stirling 43 cylinder mower. It permeates the soil with small holes to allow the flow of air, water, and nutrients.
Our Price: £360.00 (inc VAT)
Only 2 left in stock
A 17-inch dethatcher cartridge from the Allett Stirling 43 cylinder mower. The most aggressive cartridge for removing the densest layers of thatch from lawns.
Our Price: £436.00 (inc VAT)
Only 3 left in stock
A 17-inch bristle brush cartridge for the Allett Stirling 43 cylinder mower. Ideal for collecting light debris including leaves, twigs, worm casts, and litter.
Our Price: £550.00 (inc VAT)
Out of stock, available to pre-order
Designed for the Allett Cambridge 43 and Kensington 17, this 6-blade cartridge delivers a fine, precise cut for a beautifully presented lawn. Built from hardened steel, it ensures long-lasting performance and supports healthier grass with a clean, scissor-like cutting action.
Our Price: £512.00 (inc VAT)
Out of stock, available to pre-order
The Allett RCC3510 10-Blade Cartridge is designed for Cambridge 35 cylinder mowers, delivering a superbly close, even finish on fine lawns. Built from hardened, ground steel for long-lasting performance, it offers very high cutting precision and supports healthy grass growth through a clean, scissor-like cutting action.
Our Price: £332.00 (inc VAT)
Only 1 left in stock
Revive neglected lawns with the Allett RC35D Dethatcher Cartridge (for the Cambridge 35 mower). Featuring wider, deeper-penetrating tines, it removes dense thatch and moss to improve drainage, airflow, and nutrient uptake, encouraging healthier grass growth and a more vibrant, hard-wearing lawn surface.
Our Price: £484.00 (inc VAT)
Out of stock, available to pre-order
Designed for the Allett Cambridge 35, the RCC356 6-Blade Cartridge produces a precise, even finish for fine domestic lawns. Its hardened steel construction ensures lasting cutting performance, while quick installation makes it easy to keep your mower operating at the high standard expected by Allett owners.
Our Price: £598.00 (inc VAT)
Out of stock, available to pre-order
Designed for the Allett Kensington 20, this 6-blade cartridge delivers a fine, clean cut for the perfect lawn. Made from hardened steel, it is easy to fit to both H and B models, allowing you to smoothly maintain top mowing performance.
Our Price: £624.00 (inc VAT)
Out of stock, available to pre-order
Designed for serious cylinder mower users, this 10-blade cartridge delivers 131 cuts per metre and can mow as low as 3mm. Compatible with all 51cm (20-inch) Allett cylinder mowers, it offers a superior finish and improved lawn health, making it a noticeable upgrade to standard cassettes.
Our Price: £332.00 (inc VAT)
Only 2 left in stock
Keep your lawn healthy and free from thatch with the Allett RC51SC Scarifier Cartridge. Designed for Kensington 20 mowers, it gently removes moss and debris, improves airflow, and encourages stronger growth while remaining safe for beginners and regular use.
Our Price: £493.00 (inc VAT)
Out of stock, available to pre-order
Engineered to fit the Allett Kensington 20 Cylinder Mower, this 51cm verticutter cartridge lifts lateral growth and removes thatch. It promotes thicker, healthier turf and improves cutting quality, making it an essential attachment for anyone seeking a cleaner, greener lawn.
Our Price: £370.00 (inc VAT)
Only 1 left in stock
Allett’s most powerful scarifying cassette, the RC51D Dethatcher Cartridge is purpose built for the Allett Kensington 20 mower. By removing dense thatch, this cassette improves soil access to water and nutrients. Easy to fit and highly effective, it’s ideal for revitalising tired lawns and promoting healthier, more resilient turf.
Genuine Allett Cartridges and Cassettes
At Garden Machinery Direct, we stock genuine Allett cartridges, Allett cassettes, and lawn mower cylinders designed specifically for compatible Allett cylinder mowers.
Using genuine Allett cartridge systems helps ensure reliable fitment, smooth operation, and excellent performance across a variety of lawn care applications. Whether you’re maintaining a domestic show lawn, ornamental garden, or professional sports surface, quality cartridges help deliver precise and professional-looking results.
Allett’s interchangeable cartridge system is widely respected for its flexibility, allowing users to adapt their mower to seasonal lawn care requirements quickly and efficiently.
Interchangeable Lawn Care Systems
One of the biggest advantages of Allett cartridge systems is their versatility. Different cartridges are designed for different lawn maintenance tasks, helping users achieve healthier grass and a more professional lawn finish throughout the year.
Depending on the cartridge fitted, compatible mowers can carry out mowing, scarifying, brushing, dethatching, aerating, and surface grooming tasks using the same base machine. This makes interchangeable cassettes an extremely practical solution for lawn enthusiasts and professional groundskeepers alike.
Customers often invest in multiple Allett cartridges to create a complete lawn care system capable of handling a wide variety of seasonal lawn maintenance requirements.
Lawn Mower Cylinders for Precision Cutting
Cylinder cartridges are designed to provide an exceptionally clean and precise cut, making them ideal for creating striped lawns and maintaining fine turf areas. Compared to rotary mowing systems, cylinder mowers offer a scissor-like cutting action that helps improve lawn appearance and promote healthier grass growth.
Replacement lawn mower cylinders help maintain cutting quality and ensure consistent mowing performance throughout the growing season. Whether you’re maintaining a formal garden lawn or a professional sports surface, quality mower cylinders help achieve a superior finish.
Using genuine Allett cylinders also helps ensure compatibility and dependable cutting performance across approved mower models.
Scarifying and Lawn Renovation Cartridges
Scarifying cartridges are designed to help remove moss, thatch, and surface debris from lawns, improving airflow and encouraging healthier grass growth. These cassettes are particularly useful during seasonal lawn renovation and maintenance work.
Many lawn enthusiasts and groundskeepers choose interchangeable scarifying cartridges because they help improve lawn condition without requiring separate dedicated machines.
Regular scarifying can help promote stronger grass growth, improve drainage, and create a healthier lawn surface over time.
Suitable for Domestic and Professional Lawn Care
Our Cartridges for Lawnmowers category includes products suitable for homeowners, lawn care enthusiasts, sports turf managers, and professional groundskeepers. Domestic users often choose Allett cartridges to improve lawn appearance and create professional-quality stripes, while professional users rely on interchangeable cassette systems for efficient turf maintenance.
Whether you’re maintaining a small ornamental lawn or carrying out professional turf management work, investing in quality cartridges helps improve lawn care flexibility and long-term mowing performance.
We carefully select genuine Allett products designed to deliver dependable results across a wide range of lawn maintenance applications.
Why Buy Lawn Mower Cartridges from Garden Machinery Direct?
At Garden Machinery Direct, we understand the importance of precision lawn care equipment and quality interchangeable accessories. That’s why we stock a carefully selected range of genuine Allett cartridges, cassettes, and lawn mower cylinders suitable for a variety of lawn maintenance tasks.
We offer competitive prices, excellent customer service, and a wide range of genuine Allett lawn care accessories suitable for both domestic and professional users.
Whether you’re searching for replacement lawn mower cylinders, scarifying cartridges, interchangeable cassettes, or specialist lawn care attachments, you’ll find a fantastic selection available here at Garden Machinery Direct.
FAQs
Which lawnmower brands use interchangeable cartridges?
Our range focuses exclusively on Allett interchangeable cartridges. We stock the manufacturer's complete selection for its RC (Removable Cartridge) and UC (Ultra Change) systems, along with compatible accessories for these popular cartridge-based lawnmowers.
Can Allett cartridges be used for more than cutting grass?
Absolutely! In addition to fine-cut mowing cylinders, Allett produces cartridges for a variety of lawn care tasks, including scarifying, aerating, verticutting, brushing and dethatching, allowing one mower to perform multiple maintenance jobs throughout the year.
How can I identify the correct cartridge for my Allett mower?
The right cartridge depends on your mower model. Older Kensington and Liberty machines originally used the QC system, while Cambridge models use RC cartridges and Stirling mowers use UC cartridges. As QC cartridges are no longer manufactured, owners of compatible older mowers should choose an RC cartridge, which can be fitted using the supplied rubber bungs in place of the original single-screw brackets.
How straightforward is it to change an Allett cartridge?
Changing cartridges is designed to be quick and convenient. RC cartridges can be swapped in around a minute using a 5 mm Allen key, while UC cartridges feature a tool-free design that makes installation even faster.
What's the best way to keep spare cartridges organised?
An Allett Cartridge Stand provides a practical storage solution, helping protect your cartridges when they're not in use. Suitable for QC, RC and UC systems, it can be either wall-mounted or used as a free-standing unit, with space to store up to three cartridges.













