Combo Pack X 2-Techno™ Filter £45.98 Share Pinterest Twitter Facebook A combo pack which gives you two packs of Techno™ filters with a great saving for you. Simple! We save on our postage and you save on the cost of goods! Sold separately: 2 X twin filter pack = £51.98 Our Combo price = £45.98 Saving you £6.00 Continue reading Size Medium Large X-Large Quantity £45.98 Features Benefits Suitable for Combination Filter comprising of chemical and particle filtrationDynamic Activated Charcoal Cloth (DACC™) Filters out non toxic dusts,Sub-micron particulates and nuisance odours Usable in your Respro® Techno Mask in cities where poor air quality existsAlso interchangeable with all Respro® Face Masks (with the exception of the Metro Mask)