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no matter what the brand

Trade-in your existing respirator fit tester (ours and/or our competitors) and get a CREDIT towards the purchase of a new PortaCount® Pro or PortaCount Pro+ Fit Tester. Both models make fit testing even faster and easier; plus the new PortaCount Pro+ fit tester has built-in N95 fit testing technology. 

See details of the TSI PortaCount Trade-in Promotion

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