RZM3 Premium F3 Replacement Filters 3-Pack
$14.99 USD
In stock, ready to ship
Our Sizing Has Evolved
We’ve 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 |
Shopping Tip: If you previously ordered an M/L/XL, simply select M/L now. If you previously ordered an XXL, select XL. The physical fit remains just as comfortable as before!
Pairs well with
In stock! Ships within 1-2 business days.
2-Year Warranty
Product details, compatibility and care
The premium replacement filter for the RZM3 Reusable Filtration Mask. 99.9% filtration down to 0.1 micron. Active carbon odor and VOC elimination. Up to 50% better breathability than standard F1 filters. 3-pack of filters.
Why F3 Outperforms Standard Filters
Standard F1 filters prioritize filtration. The F3 goes further with a three-layer construction: a primary particle filter, an electrostatically charged media layer, and an activated carbon layer. The result is a filter that captures more, neutralizes odors, and lets you breathe easier — all at once.
Key Features
- 99.9% Filtration to 0.1 Micron — Captures fine dust, pollen, allergens, smoke, and airborne particulates
- Up to 50% Better Breathability — Optimized airflow system vs. standard F1 filters; easier breathing during extended wear
- Active Carbon Layer — Neutralizes odors, smoke, fumes, and organic odors
- Electrostatically Charged Media — Enhanced particle capture at the microscopic level
- Three-Layer Construction — Primary particle filter + electrostatic media + active carbon
- Quick 4-Point Rivet System — Tool-free filter replacement in seconds
- Low-Profile Secure Fit — Maintains seal integrity for consistent filtration performance
- 3-Pack — 90–180 days of filtration coverage with regular use
When to Replace Your Filters
Replace F3 filters when filter get dirty from regular use depending on dust and odor exposure. Replace immediately when breathing becomes restricted or filtration performance feels reduced. Filters are not washable — replacement is required to maintain 99.9% tested filtration performance. Do not attempt to clean or reuse filters.
Compatible With
RZM3 Mask (all sizes and colors)
Don't Have an RZM3 Yet?
These filters are designed for the RZM3 Reusable Filtration Mask — RZ Mask's most advanced reusable filtration mask. 19+ patents. Patented 3-strap system. RZ SECURE 360 Seal™. No-fog design for safety glasses.
3 filters included. Replace as they become dirty for peak filtration and breathability performance.
RZM3 Premium F3 Replacement Filters 3-Pack | 99.9% Filtration + Up to 50% Better Breathability
Medium/Large (Fits Most)
$14.99 USD
Shop matching products
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.
RZM3 masks and filters
Plan the ongoing filter cost.
Keep 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 →If 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.
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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.
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Customer Support
Need help choosing, fitting, or using an RZ product? Email support@rzmask.com or use live chat.
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FAQ’s
Find quick answers about sizing, filters, care, shipping, returns, and product use on our FAQ page.
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Contact Us
Questions about an order or product? Email support@rzmask.com or use live chat. We respond within 24 hours on weekdays.
Advanced Snap-In Filters
Key Features of RZM3 Filters:
- Snap-In Design: Allows for quick, easy, and secure filter changes in seconds.
- Up to 50% Better Breathability: Engineered for significantly enhanced airflow, ensuring natural and unrestricted breathing.
- Active Carbon Layer: Effectively combats fumes, odors, and organic chemicals.
- 99.9% Particulate Filtration: Captures an impressive 99.9% of airborne particles down to 0.1 micron.
- Extended Lifespan: Designed for durable performance and long-lasting use.
Power of Active Carbon
Experience truly clean air with RZ Mask filters, featuring a high-quality layer of active carbon. This remarkable material, derived from activated charcoal, acts like a powerful sponge, absorbing and neutralizing harmful gases, unpleasant odors, and chemical fumes. It's the essential layer that ensures you breathe pure, fresh air, adding an unmatched level of comfort and confidence to your protection.
Built to Stop What You Can’t See
The RZM3 F3 Filter delivers near-maximum particulate filtration for demanding environments, capturing 99.9% of airborne particles down to 0.1 micron. That’s an ultra-fine particle size—far smaller than most jobsite dust and aerosols—helping you breathe cleaner even when the air looks clear. For perspective, a human hair is roughly 50–100 microns wide, so 0.1-micron particles are about 700–1,000× smaller than a single hair. In short, the F3 filter is engineered to trap particles far beyond what the eye can see, giving you an exceptional level of protection while maintaining comfortable, consistent airflow.
Join the RZ community
Be inspired. See how real people are using RZ, share your experience, and start connecting today!
@lukesliveedge
"My Go-to in the shop."
@honeybeezigns
"I'm a huge fan of RZ Mask, because of comfort and effectiveness."
@joshuataylorwoodworks
"the comfort, breathability, and protection are unmatched."
@foxridgeslabs
"By far the most comfortable masks i've worn."
100% Satisfaction Guarantee
FAQs
Please read our FAQs page to find out more.
What is your satisfaction guarantee?
We stand behind every RZ Mask with a 30-day satisfaction guarantee. Try it out for real-world use — if you’re not completely satisfied within 30 days of purchase, you can request a return and we’ll make it right.
How do I choose the right size?
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
How long do RZ filters last?
The life expectancy of your RZ Filter depends on many variables, such as; particulate exposure density, particulate exposure duration, and user breathing rate. Below are our general guidelines:
Ultimately, filter life depends on your environment. Replace your filter when breathing becomes noticeably harder, the filter looks dirty, or after heavy-dust days.
What kinds of particles do RZ Masks help protect against?
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 product’s certification or filter spec for exact use-cases.
How fast is shipping, and what are your return rules?
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.