Choosing the correct replacement filters starts with compatibility. The BEESAFETY A1/P2 replacement filter kit is designed for the RD-510 half-face respirator, RD-518 respirator and goggles kit, and RF-610 full-face respirator. This guide explains which models use the kit, what each component does, how to install it, and when to replace or store the filters.
Quick answer: RD-510, RD-518, and RF-610 use the same BEESAFETY A1/P2 replacement filter system. The RS-2818 uses a different filter design and is not compatible with this kit.
A1/P2 filter compatibility by respirator model
| BEESAFETY model | Compatible with this A1/P2 kit? | Notes |
|---|---|---|
| RD-510 | Yes | Half-face respirator; use the matched pair of cartridges and particle filters. |
| RD-518 | Yes | RD-510 respirator platform supplied with safety goggles; uses the same filter connection. |
| RF-610 | Yes | Full-face respirator; install a matched filter assembly on both sides. |
| RS-2818 | No | Uses its own filter holder and replacement media. See the RS-2818 collection. |
Before ordering, check the model printed on your respirator or packaging. A similar appearance does not guarantee the same connection. If your respirator is not one of the compatible models above, do not force the cartridge into place.
View the A1/P2 replacement filter kit for RD-510, RD-518 and RF-610
What the replacement kit includes
Each BEESAFETY kit includes:
- 2 A1 gas and vapor filter cartridges
- 8 P2 particle filter pads
The two-cartridge configuration keeps protection balanced on both sides of the respirator. Replace and install components as a matched pair unless the product instructions or your workplace respiratory protection program state otherwise.
What A1 cartridges and P2 filters do
A1 and P2 components address different hazards. They are paired because many tasks can create both vapors and airborne particles.
A1 gas and vapor cartridges
The 4081 A1 cartridges are intended for certain organic gases and vapors within the limits stated in the product instructions. The certified 4081 component is tested to EN 14387:2021, classification A1. Suitability depends on the specific contaminant, concentration, exposure time, workplace controls, and applicable regulations. Review the product's Safety Data Sheet (SDS) and your exposure assessment before selecting respiratory protection.
P2 particle filters
The 408CM P2 filters are designed for appropriate airborne particles. The certified 408CM component is tested to EN 143:2021, classification P2 R. A particle filter does not provide gas or vapor protection by itself. Likewise, an A1 cartridge does not replace the need for an appropriate particle filter where particles are present.
For a clearer comparison, read P2 filters vs. A1 cartridges: what each one does.
How to install the A1/P2 filter set
- Move to clean air. Never change filters inside a contaminated area.
- Inspect the respirator. Check the face seal, valves, connection points, and straps for damage, dirt, or deformation.
- Check the components. Confirm that both cartridges and particle filters are the correct BEESAFETY parts, within their service life, and free from damage.
- Place each P2 filter in its cover. Seat the filter flat without folds, gaps, or pinched edges.
- Secure the filter cover to the A1 cartridge. Make sure the cover closes evenly around the cartridge.
- Attach both cartridge assemblies. Align each cartridge with the respirator connection and rotate it in the locking direction shown in the model instructions until secure.
- Check both sides. The cartridges should sit firmly and symmetrically, without looseness or visible gaps.
- Put on the respirator and perform a seal check. Follow the model instructions every time the respirator is worn.
Use the instructions supplied with your RD-510, RD-518, or RF-610 for model-specific fitting and attachment details. See our respirator seal check and proper fit guide for the pre-use check.
When to replace the filters
There is no single replacement interval that works for every workplace. Replace filters according to a documented change schedule based on the contaminant, concentration, humidity, temperature, work rate, storage conditions, and manufacturer instructions.
- Replace particle filters if breathing resistance increases, the filter becomes damaged, wet, visibly dirty, or reaches the defined change point.
- Replace gas and vapor cartridges according to the established change schedule, or sooner if required by the instructions or workplace program.
- Replace both sides together so the respirator remains balanced and the components have the same service history.
- Do not rely on odor, taste, or irritation as the primary replacement signal. Individual warning properties and perception vary.
- Discard any component that cannot be positively identified or has an unknown service history.
For planning and storage details, read when to replace respirator filters and how to store them.
Cleaning and storage
Remove cartridges and particle filters before cleaning the reusable respirator body. Do not wash, soak, or apply cleaning solution to the P2 filters or A1 cartridges. Follow the supplied instructions for cleaning the facepiece and reusable parts.
- Store unused and serviceable cartridges in a clean, dry, sealed container away from contaminated air.
- Keep filters away from direct sunlight, high heat, moisture, and chemicals.
- Record the date opened or first used if your workplace change schedule requires it.
- Do not store the respirator in a way that deforms the face seal.
See how to clean and store a reusable respirator for a complete routine.
Frequently asked questions
Do RD-510, RD-518, and RF-610 use the same filters?
Yes. These three BEESAFETY models use this A1/P2 replacement filter kit. Always confirm the model and component markings before installation.
Does this kit fit the RS-2818?
No. The RS-2818 uses a different filter holder and replacement media. Choose parts made specifically for the RS-2818.
Can I wash P2 filters or A1 cartridges?
No. Remove the filters and cartridges before cleaning the reusable respirator body. Do not wash or soak the filter media or gas/vapor cartridges.
When should I replace the filters?
Use a documented change schedule based on the task, contaminant, concentration, environmental conditions, and product instructions. Replace sooner if a component is damaged, wet, contaminated, or causes increased breathing resistance.
Can I rely on smell to know when an A1 cartridge is exhausted?
No. Odor should not be the primary change indicator. Warning properties vary by substance and person. Follow an established change schedule and workplace respiratory protection program.
Safety limits
Air-purifying respirators do not supply oxygen. Do not use this equipment in oxygen-deficient atmospheres, immediately dangerous to life or health (IDLH) conditions, unknown atmospheres, or where contaminant identity or concentration has not been established. Respirator selection should be based on the SDS, exposure assessment, applicable regulations, and professional safety guidance. Users should be medically able to wear a respirator, receive required training and fit testing, and perform a seal check before every use.
Browse all BEESAFETY filters and cartridges, or shop the compatible A1/P2 replacement kit.