Matching replacement filter
RZM3 F3 filters Β· 3 pack
$14.99 USD
Details and subscription options β








Choosing your RZM3 size? Use the sizing and fit guide to measure and check the fit. The weight range is a starting point, not a substitute for checking how the mask fits your face.
Weβve streamlined the RZM3 mask size terminology. Use the chart below to find your updated size based on what you used to buy.
| Your Previous RZM3 Size | Your NEW RZM3 Size |
|---|---|
| Small | Small (No change) |
| M / L / XL | M / L |
| XXL | XL |
Pairs well with
In stock! Ships within 1-2 business days.
1-Year Warranty
RZM3 is a reusable particulate dust mask for suitable tasks. Its adjustable nose clip, three wearing options and replaceable filters let you set up the mask for your own use. Check the fit with your safety glasses and confirm the protection required for your task before wearing it.
Keep and clean the shell according to its care instructions. Replace the matching filters as directed for your conditions of use. Filters are not washable. The current listed package includes one RZM3 mask, two F3 filters and a storage bag; check the selected option and order details before purchase.
Position the adjustable nose clip and follow the RZM3 fitting instructions. Fit, comfort and eyewear fogging vary by person, glasses and conditions; no mask can guarantee clear eyewear or a suitable fit for every wearer.
RZM3 is a particulate mask, not a NIOSH-approved respirator. Do not use it for gases, vapors, finishing fumes, oxygen-deficient atmospheres or work requiring a NIOSH-approved respirator. An active-carbon layer for nuisance odors does not make it suitable for chemical-vapor protection. Employers and safety personnel should determine workplace requirements.
Use only filters compatible with your exact RZM3 model and size. Inspect and replace filters according to the product instructions and exposure conditions. See RZM3 F3 replacement filters or check filter compatibility.
For work that requires a certified respirator, review the applicable product approval and your workplace's requirements before selecting equipment. Review RZ product evidence and status or ask RZ a product question.

RZM3 Reusable Dust Mask | 3-Strap Design & Replaceable Filters
Match the exact model and size before adding a replacement filter. Each item is sold separately. Product details include use instructions and any subscription options.
Matching replacement filter
$14.99 USD
Details and subscription options β
Matching replacement filter
$12.99 USD
Details and subscription options βKeep the reusable facepiece in service according to its instructions and replace the matching filters when required. For certified respirator configurations appropriate to the same task and market, explore equipment and filter spending with the cost calculator.
Open the ROI and filter cost calculator βIf you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
Shipping Information
Shipping options and delivery estimates are shown at checkout. Eligible U.S. orders of $49.95 or more qualify for free USPS Standard Shipping. View shipping details.
Customer Support
Need help choosing, fitting, or using an RZ product? Email support@rzmask.com or use live chat.
FAQβs
Find quick answers about sizing, filters, care, shipping, returns, and product use on our FAQ page.
Contact Us
Questions about an order or product? Email support@rzmask.com or use live chat. We respond within 24 hours on weekdays.

RZM3 uses snap-in F3 filters. When a filter needs changing, replace the compatible filter while keeping a serviceable mask shell. That can cost less than replacing the whole mask, and lets you keep a fresh set ready for your next job.
Choose the filter that matches your RZM3 size, follow the product instructions for replacement, and use the mask only for suitable particulate tasks. RZM3 is not for gases, vapors, chemical fumes, or work requiring an approved respirator.

The included strap configuration gives you three wearing options: a neck strap, dual head straps, or ear loops. Choose the setup that works with your eyewear and headwear, then adjust the mask and nose piece for a secure, comfortable fit before you start work.

Fogged safety glasses interrupt your focus. RZM3's adjustable nose piece, nose foam, and exhalation-valve design work together to limit warm breath rising toward your lenses. Adjust the mask with your own eyewear and check the fit. If fogging appears, reseat the nose piece and straps to improve the seal.
100% Satisfaction Guarantee
Choose the compatible RZM3 F3 filter for suitable particulate work. The replaceable-filter design lets you change a used filter when needed and keep the serviceable mask shell for the next task.
Soft materials and three strap options help you choose a setup for your face, eyewear, and headwear. Adjust the nose piece and straps, then check the fit before use.
RZM3 pairs a reusable shell with replaceable filters. Keep compatible replacements on hand so a spent filter does not mean buying an entirely new mask.

RZM3 F3 replacement filters are available with an active-carbon layer for odor considerations during suitable particulate work. Match the filter to your mask size and task, and replace it according to the product instructions. An active-carbon layer does not make RZM3 suitable for gases, vapors, chemical fumes, or work requiring an approved respirator.
Be inspired. See how real people are using RZ, share your experience, and start connecting today!
Seach #rzmask on Instagram to see more!
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"My Go-to in the shop."
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"I'm a huge fan of RZ Mask, because of comfort and effectiveness."
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"the comfort, breathability, and protection are unmatched."
@foxridgeslabs
"By far the most comfortable masks i've worn."
Please read our FAQs page to find out more.
We stand behind every RZ Mask with a 30-day satisfaction guarantee. Try it out for real-world use β if youβre not completely satisfied within 30 days of purchase, you can request a return and weβll make it right.
Fit is everything for comfort and performance. Each mask page includes a sizing guide, and our adjustable strap system plus flexible nose foam helps dial in a secure seal across a wide range of face shapes.
You can also view our sizing guide video here: Sizing & Fitting Guide
The life expectancy of your RZ Filter depends on many variables,Β such as; particulate exposure density, particulate exposure duration, and user breathing rate.
Ultimately, filter life depends on your environment. Replace your filter when breathing becomes noticeably harder, the filter looks dirty, or after heavy-dust days.
RZ Masks are designed to help reduce exposure to airborne particulates like dust, pollen, smoke, and other jobsite or everyday nuisance particles. Different models/filters have different performance levels, so check the productβs certification or filter spec for exact use-cases.
Shipping times and costs are shown at checkout, and free-shipping thresholds may apply depending on your region. If you need to return an order, you can start the process through our Returns page found in the website footer.
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