Able Spacer is a popular valved inhalation chamber that facilitates the use of pMDI medication. Able Spacer and Positive Whistle Mask are made from a low-static transparent plastic, which incorporates anti-microbial silver ion technology; this protects against contamination and inhibits microbial growth. A visible valve movement makes it easier for parents or carers to observe and confirm correct inhalation and actuation and now features a two-way valve, operating at less than 10L/min. Positive Whistle Mask, unlike negative whistles, helps to provide standardised guidance for delivering full lung dosage, irrespective of pMDI resistance. Positive Whistle Mask also works with Rafi-Tone App, a child engagement tool. Rafi-Tone app is available as a free download

• Inhibits microbial growth
• Low-static properties
• Two-way valve with visible valve movement
• 210ml, consistent with optimal performance
• Supplied in an anti-static bag
• Includes a tethered mouthpiece cap
• Supplied with mask (Check correct product title for mask size)
• Easy to clean
• Moulded instruction
• Accepts all pMDIs available
• Suitable for both children and adults
• Rafi-Tone app is available as a free download