# Bosch GAS 12-40 MA M Class All Purpose Dust Extractor

**Brand**: Bosch Professional
**Product Code**: 21054206
**Model**: GAS 12-40 MA
**Barcode**: 4053423338157
**Price**: £579.95
**Availability**: Please select your options to view availability

**Category**: Cleaning & Drainage > Vacuums & Dust Extractors > Dust Extractors

## Description

The Bosch GAS 12-40 MA M Class All Purpose Dust Extractor is a professional-grade M-Class wet and dry vacuum designed for continuous, high-protection dust extraction on demanding job sites. Equipped with Bosch's exclusive Automatic Filter Cleaning (AFC) technology, this extractor maintains strong, consistent suction without the interruptions of a clogged filter. The AFC system reduces sound disturbance while keeping airflow constant, making it well-suited for sustained tasks such as concrete cutting, grinding, plasterboard sawing, and dry wall sanding. The M-Class certified filtration system captures 99.9% of particles, providing the level of protection required under COSHH regulations when working with hazardous fine dusts. With a 40-litre container capacity and a hose-less container design, emptying is straightforward — the standalone anti-tipping motor head allows you to separate and tip the container without dismantling the whole unit. Designed with site mobility in mind, the GAS 12-40 MA features a telescopic handle, four wheels, and compatibility with the Bosch L-Boxx system for organised transport and storage between locations. Integral hose storage keeps the unit compact and manageable when not in use. Features and Benefits: • M-Class certified filtration captures 99.9% of particles for high-protection dust extraction • Bosch AFC technology delivers continuous suction power whilst reducing noise disturbance • Hose-less container with standalone anti-tipping motor head for quick, easy emptying • Telescopic handle and L-Boxx compatibility for effortless site-to-site transportation • Integral hose storage keeps the unit compact and reduces lifting effort • Handles wet and dry extraction including fine and heavy dust from concrete, plaster, and drywall Specifications: Power Input: 1200 W Max. Airflow Rate (Turbine): 71.5 l/s Max. Vacuum (Turbine): 230 mbar Container Volume: 40 l Container Volume, Net: 28 l Container Volume, Net, Water: 20 l Filter Surface Area: 3200 cm² Dust Class: M Weight: 14.1 kg Length: 670 mm Width: 389 mm Height: 536 mm Wheels: 4 Contents: 1 x Main Filter (2 608 000 889) 1 x Hose (2 608 000 885) 1 x Combi PT Adapter (2 608 000 886) 1 x Combi Brush Nozzle (2 608 000 887) 1 x Curved Tube (2 608 000 769) 1 x Fleece Bag (2 608 000 891) 1 x Fleece Bag Holder (2 608 001 109) 1 x Telescopic Handle (2 608 000 890)

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**URL**: https://www.mytoolshed.co.uk/bosch-gas-12-40-ma-m-class-all-purpose-dust-extractor/prod/803879/