The Allett Kensington 17B Lawnmower is a finely engineered petrol cylinder mower designed to deliver a professional-quality cut for small to medium domestic lawns. Combining Allett’s heritage of precision engineering with a compact, easy-to-use design, this mower provides a smooth, even finish that keeps turf healthy and beautifully presented.

Built around a 17-inch (43 cm) cutting cylinder, the Kensington 17B delivers reliable performance and excellent grass shearing action thanks to precision-ground blades that work in harmony with a matched bedknife. The result is a clean, striped lawn finish without the tearing and fraying common in rotary mowers — even on finer grasses and sensitive turf.

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Key Features:

• 17″ Precision Cutting Cylinder – Provides even, professional-level grass cutting across small and medium lawns

• Reliable Petrol Engine – Delivers smooth, dependable power without the need for cables or batteries

• Adjustable Cutting Height – Allows tailored grass length for seasonal and turf condition needs

• Rear Roller System – Helps stabilise the mower for a smoother push and attractive lawn striping

• Lightweight & Manoeuvrable – Easy to control around garden features, edges and borders

• Robust Steel Construction – Built to last with durable materials and premium mower components

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Ideal For:

• Small to medium domestic lawns

• Gardeners who want a neat, striped finish on fine turf

• Ornamental lawns, formal grass areas and lawn borders

• Users seeking petrol-powered, high-quality cutting performance

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Product Details:

Product Type: Petrol Cylinder Lawn Mower
Cutting Width: 17″ / 43 cm
Engine: High-quality petrol-powered engine
Cutting Height Adjustment: Multi-position settings
Roller: Rear roller included for stability & striping
Deck Material: Durable steel
Drive: Manual push

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Why Choose the Allett Kensington 17B Lawnmower:

With a six bladed cylinder as standard, the Allett Kensington 17B will give a precision cut to your lawn. Powered by a Briggs & Stratton engine and with a 17” (43cm) width of cut, this mower is at home on medium sized lawns.

The height of cut is adjusted by a single point infinitely variable micro-set height of cut control and an adjustable front rake helps to lift lateral growth for an improved cut.

A zinc plated front roller and steel rear roller will ensure that you achieve that classic striped finish to your lawn.

The Kensington 17B features a split rear roller for maximum maneuverability. A foam-cushioned handle and large throttle control make this top quality mower even more refined.

Allett have fitted this mower with their Quick Cartridge (QC) system that allows the cylinder unit to be removed quickly for ease of maintenance. The cylinder cartridge can be replaced with a range of other cartridges to turn your mower into a complete lawn care system. Choose from an aerator, lawn brush, dethatcher, verticutter and lawn rake. The standard six blade cylinder cartridge can also be replaced with a ten blade cartridge for an even finer cut.

The mower's handles feature a three-position height adjustment and will fold for storage. When it comes to storing the cartridges, Allett have produced a stand to hold three cartridges. The stand can be wall or floor mounted.