
Circulaire® Polypropylene Recirculating Fume Cupboard For Acid Use
With a chamber manufactured from Polypropylene, this corrosion-resistant Recirculating Fume Cupboard includes Activated Carbon Filters specifically blended for acid handling.
Installed anywhere within your workspace and, thanks to our advanced carbon filtration technology, requires no ducting to an external environment.
Recirculating Fume CabinetsPurpose Built for Acid Handling
Recirculating clean air back into your laboratory or working environment ensures that Ductless Fume Hood solutions are more environmentally friendly than a Ducted option, and the environmental impact of exhausting fumes to the atmosphere.
Airflow is guided towards the interior in order to prevent released aerosols from leaving the controlled working area. Our Acid Blend Activated Carbon Filters have a high retention capacity to effectively trap solvent vapours at the source.
Ductless technology also allows for easy manoeuvrability, meaning cabinets can be repositioned and laboratories can be reconfigured, adding fume cupboard capacity wherever it is required, without the need for specialist installations.
Need more information? Read our article on Questions to Ask When Investing in a Fume Cupboard.

Product Specification
Model | CT 800 PP | CT1100 PP | CT1400 PP | CT1800 PP |
External Dims (WxHxD) | 800mm x 1285mm x 700mm* | 1100mm x 1285mm x 700mm* | 1400mm x 1285mm x 700mm* | 1800mm x 1285mm x 700mm* |
Aperture (WxH) |
500mm x 274mm | 800mm x 274mm | 1100mm x 274mm | 1500mm x 274mm |
Sash | Folding | |||
Power | 61W | 161W | 161W | 276W |
Weight | -kg | -kg | -kg | -kg |
Filters | Large Capacity CARBON or HEPA + Optional Outlet Filter | |||
Sound | <53dB | <61dB | <59dB | <55dB |
- *Optional HEPA Outlet +25mm/Optional Carbon Outlet -25mm Height
- **Max. Height 1345mm (Fully Open Sash)
- ***Optional HEPA Outlet +10mm/Optional Carbon Outlet -25mm Height

Key Features & Benefits
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Fields of Application |
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Cabinet Specifications
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High-Quality Acid Blend FiltersThe high-quality filters guarantee toxic Acid Fume Removal, making air purification more efficient, effective and safe.
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Eco Mode
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Touchscreen Control InterfaceThe Visionaire® Touchscreen Control Interface technology built into our Recirculating Fume Cupboards allows the highest level of operator monitoring and control of product operation. |
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Additional Options
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For more information on how our Market Leading Clean Air Solutions can benefit you, Contact our Technical Sales Specialists.

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Answers to frequently asked questions on recirculating fume cupboards; how they work, their benefits and maintenance tips.

Recirculating technology, enhanced by activated carbon and HEPA filtration, works to create cleaner, safer air.