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1,000's of N95 Niosh certified dust masks in stock now.... as well as Respirators with Cartridges, Hybrid Vinyl Exam Gloves, Hand Sanitizers, Disinfecting Wipes and more...
TYPES OF FILTERS
Dust filters are able to retain airborne particulates and are offered in various constructions, which enhance the filters characteristics with use of various types of filter material with different thickness, porosity and surfaces, to protect against particulates, gases and nuisance odors. Activated carbon cartridge filters contain specific activated carbon, which retain certain gases and vapors by adsorption, while combined filters can remove both gases, vapors and particulates.
TECHNICAL CHARACTERISTICS OF FILTERS
There are various types of particulate dust filters which have different filtration efficiency. Depending on which you choose, you can have the most suitable means of protection against environmental pollution conditions. The airborne particles are retained by the filter by means of mechanical and/or electrostatic action.
In the case of gas filters, substances are retained by the chemical-physical action of activated carbons in the filter, able to adsorb and neutralize contaminants.
It is assumed that the efficiency of gas and vapor interception on adsorbent material is 100%, at least until the completion of the capacity of the filter material. For gas filters, we refer to; time to completion or, rather, the period beyond which the filter is saturated and the pollutant begins to pass through the filter. This 'breakthrough' time depends on the quantity of adsorbent material used, on its filtration capacity against the pollutant and on environmental concentrations.
Protection against particulates (dust, mists and toxic fumes)
NIOSH approved respiratory filters have different classes of protection for removal of any particle including oil-based liquid aerosols, with increasing efficiency. Particulate filters are classed as N, R, or P combined with 95, 99, or 100
N - Not resistant to oil mist
R - Resistant to oil mist
P - Protective against all particulates
95, 99, 100 - approximate filter efficiency in % against 0.3 micron particles
P100 particulate Filters capture at least 99.97% of 0.3 micron airborne particles. They are strongly resistant to oil mist.
P100 filters are distinguished by the Magenta color.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
RETURNS
The return of items in original as-shipping condition will, in general (see below), be accepted for credit. Please contact Customer Service via sales@azsafetysupply or through our online help desk to obtain a RGA (Return Goods Authorization) number. This will ensure we are both aware a return is coming, and that credit needs to be issued.
Returns are expected to be done within 30 days of receipt of order. After that we may not accept items of any type in any condition for return. Customer will need to be responsible for paying freight on any returns unless there was a mistake or mis-shipment on our end. In that case we will pay to return those items.
RE-STOCKING CHARGES
We only charge a re-stocking fee when we are charged one ourselves. Depending on the product, and the manufacturer's policies, there may be a re-stocking charge applied. These are in the range of 15-30%.
Please package returns appropriately, keeping record of tracking numbers. Insure the package if warranted, as we can only issue credit for returns we actually receive back from you.
NON-RETURNABLE ITEMS:
The following items are not refundable, or have certain restrictions on return.
CALIBRATION GAS: We are unable to accept returns on gas due to manufacturer's policies and associated HazMat fees.
SINGLE GAS MONITORS - Some single gas personal monitors, like the BW GasAlert Clip Extreme for example, once activated cannot be shut down and will continue to run for their two year life span prohibiting these items from being shipped because the alarm may be activated during transit. Additionally, these items are unable to be resold after activation. Of course, if you haven't yet activated your monitor, you can definitely return it.
USED ITEMS - You can only return for credit unused items in their original packaging so they can be resold. Once used an item is non-returnable. The exception to this would be for warranty situations. If you are unsure whether an item is returnable, just give us a call or email with questions.
CUSTOM and SPECIAL ORDER - certain special order items that need configuration as well as items that get custom imprinting or logos may not be cancellable and certainly cannot be returned unless the product is defective.
REFUNDS
We can only issue credit to the credit card originally used to purchase an item. The customer will be responsible for cost of shipping the product back to us. Products cannot be returned after 30 days of purchase.
DISCLAIMER
Prices and promotions are subject to change without notice. We are not responsible for product errors or omissions listed on azsafetysupply.com including descriptions or pricing. We are, of course, super humans but sometimes even we mess up. But we’ll always try to work with you to make things right.
Finally, if you have any questions at all about your order just call us Toll Free at 1 800-457-3687 or locally at 970-482-9930. Or you can email us via sales@azsafetysupply.com. We are also working on implementing a help desk area under your personal account information portal where you can quickly ask us any questions about products, orders, returns, ship times, rates, etc. We try to get back to you as soon as we can.
Free local delivery available
If you are within our local delivery radius, your order order of $50 or more is eligible for free delivery.
Satisfied or refunded
All purchases of stock items come with a money back 30 day guarantee. Details apply.
Technical Sales Support
Email support@
azsafetysupply.com with technical questions or configuration options.
Secure payments
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