The orders will be shipped out within 2-5 business days on most of the products. For details, please contact us. Due to Covid-19, No refunds, returns, or cancellation on all PPE products.
N99 Non-oil Particulate Prefilters – 99% minimum filter efficiency ; Note: This prefilter can be assembled to any gas/vapour cartridge (including 3000 Series) by using a N7500-27 filter cover