NIOSH OV/AG/P100 – 84A-8078
GVS Elipse SPR474 OV/AG/P100 Replacement Filters – Organic Vapor, Acid Gas & P100 Dust Filter Pair
$41.60
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EDITORIAL REVIEW — GVS Elipse SPR474 OV/AG/P100 Replacement Filters – Organic Vapor, Acid Gas & P100 Dust Filter Pair Assessed on the standards the product is actually certified to and on how the format fits a wo...
Key Features
- NIOSH OV/AG/P100 Certified
- Organic vapor + acid gas + P100
- 5,000ppm OV capacity
- Integrated P100 pre-filter
- Bayonet tool-free install
- 1 pair (2 filters)
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EDITORIAL REVIEW — GVS Elipse SPR474 OV/AG/P100 Replacement Filters – Organic Vapor, Acid Gas & P100 Dust Filter Pair
Assessed on the standards the product is actually certified to and on how the format fits a working shift, by Steven Eaton, WC Safety editor.
gvs elipse spr474 ov/ag/p100 replacement filters — what the listing actually specifies
NIOSH Tri-Class Protection — Organic Vapor, Acid Gas, and P100 Particulate in a Single Bayonet Filter
The GVS Elipse SPR474 OV/AG/P100 Replacement Filter delivers simultaneous protection against organic vapors, acid gases, and airborne particulates at the P100 filtration level — all in a single low-profile bayonet-mount filter pair. NIOSH-certified under 42 CFR Part 84, Approval Number 84A-8078, the SPR474 is designed for workers in multi-hazard environments where particulate exposure coexists with organic solvent vapors and acid gas hazards. It is the replacement filter for GVS Elipse half masks SPR472 (S/M) and SPR473 (M/L), and the Integra SPR555 (S/M) and SPR556 (M/L) platforms. The SPR474 replaces the pre-installed cartridges included with GVS Elipse OV/AG/P100 respirator kits.
Read the full GVS Elipse SPR474 OV/AG/P100 Replacement Filters review →
The filter cartridge integrates three protection layers in sequence: an outer HESPA P100 particulate filter that captures aerosolized particles before they reach the adsorbent bed, an acid gas adsorbent layer for chlorine, hydrogen chloride, sulfur dioxide, and hydrogen fluoride, and an optimized activated carbon bed for organic vapor capture. GVS engineers the activated carbon with specific pore size, grain size, activity level, and density parameters that together balance organic vapor adsorption capacity — rated up to 5,000 ppm total organic vapor capacity — against breathing resistance. The P100 filter component is rated at 99.95% minimum efficiency at 0.3 microns for both oil and non-oil aerosols.
Compliance and Certification
The SPR474 holds active NIOSH certification under 42 CFR Part 84, Approval Number 84A-8078. The certification covers the combined filter assembly: OV/AG/P100 combination protection tested to NIOSH standards. This is the same approval number as the GVS Elipse OV/AG/P100 half mask kits (SPR472/SPR473), confirming the replacement filter delivers identical certified performance to the factory-installed cartridges. OSHA 29 CFR 1910.134 requires that air-purifying respirator cartridges be NIOSH-approved for the specific hazard present — the SPR474 satisfies this requirement for environments with simultaneous OV, acid gas, and particulate hazards.
Performance Assessment
The SPR474 performs well as a combination filter in applications with moderate to high particulate loads accompanied by organic vapor or acid gas exposure. The outer P100 pre-filter protects the adsorbent bed from particulate clogging, extending adsorbent service life in dusty environments compared to cartridges without an integrated pre-filter. Breathing resistance is higher than a particulate-only filter due to the combined bed depth; this is characteristic of all OV/AG/P100 combination cartridges and is not unique to the GVS design.
Organic vapor breakthrough will eventually occur before the P100 filter is exhausted — organic vapor cartridges do not include an end-of-service indicator, and a NIOSH-compliant change schedule or real-time monitoring is required. The P100 filter element continues to protect against particulates after OV breakthrough; however, a combined cartridge where the adsorbent has reached breakthrough should be replaced entirely.
Strengths
- NIOSH OV/AG/P100 certification under 84A-8078 — tri-class protection in a single cartridge assembly without multiple filter stages
- Integrated P100 outer filter protects the adsorbent bed from particulate loading, extending OV capacity in dusty environments
- Low-profile bayonet design maintains the compact geometry of the GVS Elipse and Integra platform
- Up to 5,000 ppm rated organic vapor capacity with optimized activated carbon parameters
- Up to 5-year shelf life in sealed original packaging
Limitations
- No end-of-service indicator — organic vapor breakthrough requires a documented change schedule per OSHA 29 CFR 1910.134 App B or real-time vapor monitoring; do not rely on odor detection alone
- Not rated for IDLH-level atmospheres, mercury vapor, formaldehyde, or ammonia — check the NIOSH approval for the specific vapor hazards present before selection
- Higher breathing resistance than particulate-only filters; workers with respiratory conditions should confirm medical clearance for tight-fitting respirators under 29 CFR 1910.134 requirements
Recommended Use Cases
The SPR474 is appropriate for automotive refinishing and spray painting with solvent-based coatings, solvent-based epoxy and polyurethane application with simultaneous overspray particulate, chemical laboratory work with acid gas and organic vapor co-exposure, industrial cleaning with acid and solvent products in dusty environments, and painting and coating operations under OSHA's spray finishing standard (29 CFR 1910.94). Confirm acid gas coverage — the SPR474 is rated for chlorine, hydrogen chloride, and sulfur dioxide at concentrations below IDLH; for specific acid gas hazards, verify against the NIOSH approval documentation.
Verdict and Alternatives
The SPR474 is the correct replacement filter for GVS Elipse OV/AG/P100 respirator kits and delivers full certified tri-class protection consistent with the original factory cartridges. Workers needing OV/P100 without acid gas coverage (lower cost, lower breathing resistance) can use the SPR658. Workers on non-GVS platforms should consider 3M 60923 (OV/AG/P100) for 3M 6000-series respirators or Honeywell North 75SCP100L for North half masks.
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The trade-offs behind this choice are worked through in 3m 2091 vs 2097 filter, 3m 2091 vs honeywell north 7580p100, 3m 6000 vs 6500 respirator.
The rest of the range sits in 3m 6000 series full face mask respirator, 3m 60921 vs 60923 vs 60926 respirator cartridges, 3m 7800 series full face mask respirator.
Written by Steven Eaton, WC Safety editor. WC Safety is an independent PPE review site, holds no inventory and sells nothing directly; Amazon links are affiliate links that earn a commission at no cost to you and never affect the assessment. This page is not medical, legal or regulatory advice.
Related standards and selection guidance: 3m 6000 vs 6500 vs 7500 series half mask respirator compared, 3m 6001 vs 6003 cartridge, 3m 6003 vs honeywell north 7583p100l, 3m 60921 vs 60923 cartridge.
Alternatives at the same protection level are listed in 3m disposable respirators, 3m full face mask respirators.
These cover the questions this page does not: 3m 60921 vs 60923 vs 60926 cartridge, 3m 60921 vs 60926 cartridge, 3m 60921 vs honeywell north 7581p100l, 3m 60923 vs 60926 cartridge.
To see what else meets the same specification, start with 3m half mask respirators, 3m respirator filters and cartridges.
Brand / Vendor
GVS
Model / SKU
SPR474
Product Type
Respirator Filter
Price
$41.60 (Amazon)
Rating
4.5 / 5 — 98 Amazon ratings
Availability
Check current availability on Amazon
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Coverage focuses on equipment built for professional use in manufacturing, construction, and industrial environments.
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Product information is compiled from manufacturer specifications, published standards information, compatibility data, and other cited sources.
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Verified Buyer Reviews
Customer Reviews
★★★★☆4.5 / 5· 98 ratings on Amazon
★★★★★
Easy breathing
Not cheap, but you get filters and new check valves. Read the instructions closely and examine the new filters before trying to remove the old filters from the respirator. Relatively easy once you figure how to pull the strap tab from the filter.
Verified Purchaser · October 28 · ✓ Amazon Verified Purchase
★★★★★
best half face respirator system going
even better than the half faced respirator is having the filters come in regularly so you won’t be tempted to use them past their prime. I have tried MSA filters, 3M, and others and consistently I find the GVS the most durable and comfortable.
Verified Purchaser · September · ✓ Amazon Verified Purchase
★★★★☆
Se ven de calidad certificada
Verified Purchaser · June 20, 2 · ✓ Amazon Verified Purchase
★★★★★
Love it.
Comfort easy to use.
Verified Purchaser · May 14, 20 · ✓ Amazon Verified Purchase
★★★★★
Filters do what they’re supposed to do very well.
Filters do what they’re supposed to do very well.
Verified Purchaser · May 18, 20 · ✓ Amazon Verified Purchase
★★★☆☆
They work but they are NOT a drop in fit for the GVS P100 respirator.
They work but they are NOT a drop in fit for the GVS P100 respirator. The respirator that includes p100 filters only uses a strap system that is integral to the filters, and the inhale valves are glued in place. You'll need to carefully remove the inhale valves (the OV cartridges have them built in) and cut up the strap mounts to get it to work, and it probably doesn't actually meet standards. GVS wants you to buy a completely separate respirator even though they use the same body.
Verified Purchaser · December 7 · ✓ Amazon Verified Purchase
★★☆☆☆
Customer service could be a LOT better!!!
I bought one of these April 10, 2021 I liked it because it fit my face and kept most if not all odors from me.This is VERY important because I am very allergic to all smell fragrances and odors. When I go out I wear one of these, IT also gave me plenty of air flow. I bought numerous replacements filters.One day the strap broke ok it was older so I went to buy a new on on amazon. The company no longer sold them on Amazon.I emailed the company Feb 8th and asked if I could buy new straps for this mask.They replied Feb 9th and said if they would send me ne straps free of charge.I thought cool, I sent the picture on March 9th because life happens. and waited and waited, no reply. I sent another email March 21st no reply.I really don't care that they don't want to send a new strap. They should not make promise they do not intend to keep'The other problem is finding a new mask and degassing it. ALL new mask have an odor, ironic I know.
Verified Purchaser · April 6, 2 · ✓ Amazon Verified Purchase
★★★★☆
OK
They are as advertised.
Verified Purchaser · March 2, 2 · ✓ Amazon Verified Purchase
Showing 8 of 98 Amazon reviews.
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Frequently Asked Questions
What is the NIOSH certification for the SPR474?
The SPR474 holds NIOSH approval under 42 CFR Part 84, Approval Number 84A-8078, for OV/AG/P100 combination protection. This is the same approval number as the GVS Elipse OV/AG/P100 half mask respirator kits — the replacement filter delivers identical certified performance to the factory-installed cartridges.
Which GVS masks use the SPR474 filters?
The SPR474 is the replacement filter for GVS Elipse OV/AG/P100 masks (SPR472 S/M and SPR473 M/L) and GVS Integra OV/AG/P100 masks (SPR555 S/M and SPR556 M/L). Any GVS half mask with the standard GVS bayonet interface that was originally equipped with OV/AG/P100 combination cartridges should use the SPR474 for replacement.
How do I establish a cartridge change schedule for the SPR474?
OSHA requires a documented change schedule per 29 CFR 1910.134 App B for all organic vapor cartridges without end-of-service indicators. The change schedule may be based on cartridge manufacturer service life data, OSHA's Safety and Health Topics calculation method, industrial hygiene sampling results, or a real-time vapor monitoring program. Do not rely on odor detection — by the time vapor is detectable, breakthrough has already occurred for many hazardous substances.
Does the SPR474 protect against formaldehyde or ammonia?
No. The SPR474 OV/AG rating covers organic vapors and specific acid gases (chlorine, hydrogen chloride, sulfur dioxide, hydrogen fluoride). Formaldehyde, ammonia, and mercury vapor require specialty adsorbent media not present in the SPR474. Consult GVS's filter selection guide or a Certified Industrial Hygienist to identify the correct filter for formaldehyde or ammonia applications.
Can the SPR474 be used for lead paint renovation or abatement work?
Yes, for the particulate component. The P100 filtration rating meets EPA RRP and OSHA lead standard (29 CFR 1910.1025) requirements for respiratory protection during lead paint disturbance. If the renovation also involves solvent-based strippers or coating products with OV and/or acid gas hazards, the SPR474's combination protection is appropriate. For pure lead particulate applications without solvent hazards, the lower-cost SPR321 P100 particulate-only filter is the more economical selection. Related N95 & Disposable Respirators disposable respirators p100 disposable respirators nuisance OV relief respirators disposable respirator buyer's guide best N95 respirators 2026 GVS Elipse SPR450 P100 Nuisance OV Replacement F GVS Elipse SPR658 OV/P100 Replacement Filters – P100 Replacement Filters Compatible with GVS Eli
What does the P100 rating mean?
Under 42 CFR 84 the letter and the number answer different questions. The letter is oil resistance - this one is oil proof. The number is filter efficiency against the most-penetrating 0.3 micron particle size, so 100 means 99.97% efficiency.
Is a P100 better than an N95 for my job?
It filters more efficiently, but under OSHA 1910.134 Table 1 every filtering facepiece carries the same assigned protection factor of 10. Moving up the filter scale changes what passes THROUGH the filter, not what leaks around the face seal - and the seal is the limit.
What protection factor can I plan on?
Ten. OSHA 1910.134 Table 1 assigns an APF of 10 to every filtering facepiece respirator regardless of whether it is rated 95, 99 or 100, so the maximum use concentration is ten times the exposure limit. If you need better than that, the answer is a different class of respirator, not a better disposable.
Does it protect against gases, vapours or solvents?
No. A particulate filter does nothing about gases or vapours. Those need a chemical cartridge on a half-mask or full-face facepiece, and a nuisance-level organic-vapour layer on a disposable is a comfort feature, not a rated filter.
What does an exhalation valve change, and what does it not?
A valve lowers breathing resistance and heat on exhale, which matters over a full shift. It does NOT raise the protection the wearer receives, and it provides no source control - a valved respirator vents the wearer's unfiltered breath, so where the point is to protect other people or a sterile field the unvalved version is the correct choice. Whether a given model has one is on its own listing.
Do I need a fit test before using it?
For occupational use, yes. 29 CFR 1910.134(f) requires a fit test before first use and at least annually after that, on the specific make, model and size that will be worn - a different size is a different respirator as far as the seal is concerned. Separately, Appendix B-1 requires a user seal check on every donning.
Does facial hair stop it working?
Yes. Hair crossing the sealing surface prevents a seal, and 1910.134 requires the seal area to be clean-shaven on any tight-fitting respirator. No strap tension compensates for it.