3M Secure Click D80926 Multi-Gas/Vapor P100 Combination Cartridge, 1 Pair

3M Secure Click D80926 Multi-Gas P100 Combination Cartridge — Maximum Secure Click Coverage, 1 Pair

The 3M Secure Click D80926 multi-gas P100 combination cartridge is the highest-coverage combination cartridge in the Secure Click D-series — the only Secure Click option that pairs full multi-gas vapor coverage (organic vapors, acid gases, ammonia, methylamine, formaldehyde) with an integrated oil-resistant P100 filter (99.97% at 0.3 µm). Sold as 1 pair per pack. Fits 3M HF-800 (APF 10) and FF-800 (APF 50) Secure Click facepieces. The D80926 is justified when your documented hazard profile requires all of those chemical classes simultaneously or interchangeably — wastewater treatment spray, pesticide application, formaldehyde spray environments, or multi-hazard crews needing one cartridge SKU across variable chemical assignments.

Features  |  Specs  |  Compatibility  |  Comparison  |  FAQ

The 3M Secure Click D80926 is a NIOSH-approved TC-23C combination cartridge rated for organic vapor, acid gas (Cl2, HCl, SO2, HF), ammonia (NH3), methylamine (CH3NH2), formaldehyde (HCHO), and P100 particulate — the widest single-cartridge chemical coverage available on 3M's Secure Click HF-800 and FF-800 respirator platform.

Key features — 3M Secure Click D80926 multi-gas P100 combination cartridge

• Widest Secure Click chemical coverage: OV + acid gases (Cl2, HCl, SO2, HF) + ammonia (NH3) + methylamine (CH3NH2) + formaldehyde (HCHO) + integrated P100 filter — no other D-series combination cartridge covers the full multi-gas profile with P100
• Ammonia and formaldehyde coverage: the specific differentiator over the D80923 — required for wastewater, agricultural, refrigeration, and anatomy/formaldehyde-exposed environments
• Integrated oil-resistant P100: 99.97% filtration efficiency at 0.3 µm — handles spray mist and aerosol alongside the full multi-gas vapor profile
• Secure Click positive-lock mount: audible confirmation of full engagement — critical in multi-gas and chemical processing environments where impaired dexterity (gloves, protective ensembles) makes visual inspection unreliable
• Single SKU for diverse crews: programs with workers rotating through multiple chemical exposure areas can stock one D80926 cartridge SKU across the full Secure Click fleet without field selection complexity
• NIOSH TC-23C combination approval: single device covers the full multi-gas + P100 profile under 42 CFR Part 84 Subpart L — clean, single-document compliance record
• Sold as 1 pair: 2 cartridges per pack — both ports filled and replaced together

Specifications — 3M Secure Click D80926

Primary use cases — when to order the 3M D80926

• Wastewater treatment spray operations: ammonia off-gassing from aeration basins, sludge handling, and digester operations alongside organic chemical exposure and aerosol — the D80923 is not adequate when NH3 is confirmed
• Pesticide spray applications: commercial formulations with organic solvent carriers, acid gas components, and ammonia-based active ingredients or adjuvants require multi-gas + P100 coverage
• Formaldehyde spray environments: anatomy and pathology specimen fixation, composite manufacturing with formaldehyde resin spray, MDF-adjacent spray operations — formaldehyde is specifically listed in the D80926's approved coverage
• Industrial refrigeration maintenance: anhydrous ammonia or ammonia refrigerant leak environments combined with organic refrigerant oil aerosol and spray cleaning
• Multi-hazard crews (single-SKU programs): workers rotating across chemical exposure assignments where stocking one D80926 SKU reduces inventory complexity and field selection errors
• Over-specification warning: if your SDS does not list ammonia, methylamine, or formaldehyde, the D80923 or D80921 provides the necessary protection at lower cost — do not default to the D80926 without hazard confirmation
• Not for: isocyanate-containing coatings (SAR required under OSHA 29 CFR 1910.134), carbon monoxide (no activated carbon cartridge covers CO)

What respirators does the 3M D80926 fit? — Secure Click compatibility

The 3M Secure Click D80926 multi-gas P100 combination cartridge is compatible exclusively with Secure Click platform facepieces. It uses the Secure Click push-and-click positive-lock mount, which is physically incompatible with the twist-and-lock bayonet port on 3M 6000, 6500, 7000, 7500, and 7800S respirators. One D80926 pair fits every Secure Click facepiece:

For many D80926 applications — wastewater treatment, chemical processing, refrigeration maintenance — the FF-800 full-face at APF 50 is the more appropriate platform than the HF-800 half-face at APF 10. Multi-gas environments with ammonia or acid gas concentrations that may be variable or elevated during peak operations benefit from the additional protection margin and the full-face splash protection the FF-800 provides against acid aerosol and ammonia mist. The D80926 cartridge is identical for both facepiece types — facepiece choice is driven by your air monitoring data and exposure assessment.

For users on bayonet-mount 3M respirators (6000, 7000 series), the equivalent is the 3M 60926 multi-gas combination cartridge. The D80926 Secure Click cartridge is not physically compatible with bayonet facepieces. See the 3M Secure Click platform guide for platform comparison details.

For programs running particulate-only task rotations on the same Secure Click facepiece fleet, the 3M Secure Click D3091 P100 filter or the D9093 P100 hard case filter may be more cost-effective than running a D80926 for particulate-only segments.

3M Secure Click platform — donning, doffing, and installation guidance

3M official guidance for the Secure Click respirator platform. Fit testing per OSHA 29 CFR 1910.134(f) is required for every assigned worker regardless of cartridge selection.

3M Secure Click D80926 vs D80923 vs D8006 — which multi-gas combination cartridge do you need?

When to choose the D80926: your hazard assessment confirms organic vapors, acid gases, AND ammonia or formaldehyde, alongside spray aerosol or airborne particulate. All four chemical classes must be present to justify the D80926's cost premium.

When to step down to the D80923: ammonia and formaldehyde are absent from your SDS — the D80923 covers OV + acid gas + P100 at lower cost when multi-gas coverage is not needed. Read the D80923 editorial review for the side-by-side evaluation.

When to choose the D8006 instead: you face multi-gas vapor exposure (including ammonia or formaldehyde) but no spray aerosol or particulate hazard — the D8006 covers the full multi-gas vapor profile at a lower cost than the D80926 when P100 is not needed.

Browse the complete 3M respirator filters and cartridges collection and consult the 3M Secure Click cartridge selection guide to map your SDS hazard list to the correct D-series cartridge.

Frequently asked questions — ordering the 3M Secure Click D80926

Is the D80926 sold as 1 pair or a single cartridge — what is included?

The 3M Secure Click D80926 is sold as a 1-pair pack containing 2 cartridges — one for the left port and one for the right port of the HF-800 or FF-800 facepiece. Both cartridges are installed and replaced together as a matched pair. Never run a dual-cartridge respirator with one fresh and one spent cartridge — total protection is limited by the more exhausted unit.

How many pairs of D80926 cartridges do I need per worker per month?

Monthly quantity depends on your calculated change-out interval for the most limiting contaminant in your documented hazard profile. In multi-gas environments (ammonia, formaldehyde, acid gases), run 3M's Chemical Cartridge Service Life Estimation Software separately for each documented chemical at your measured concentration and relative humidity. Apply the most conservative (shortest) result as your replacement interval. For ammonia-heavy environments at elevated concentrations, daily or even multiple-per-shift replacement is possible. Contact your industrial hygienist before purchasing program quantities to ensure your stocking level matches your calculated interval.

Which size Secure Click respirator facepiece should I pair with the D80926?

The D80926 cartridge is facepiece-size-independent — it fits the 3M HF-801 (small), 3M HF-802 (medium), and 3M HF-803 (large) half-face respirators, and the 3M FF-800 full-face (all sizes). Facepiece size selection is based on your worker's fit test result per OSHA 29 CFR 1910.134(f). For wastewater and chemical processing applications, the FF-800 full-face is frequently the appropriate platform at APF 50 — evaluate both facepiece options with your industrial hygienist.

Does the D80926 require any additional filter components to install?

No. The 3M Secure Click D80926 is a self-contained combination cartridge. The full multi-gas sorbent assembly and the P100 filter element are integrated in a single housing — no separate filter disc, adapter, or retainer is required. Press each cartridge firmly onto the facepiece Secure Click port until the audible click confirms full engagement. No tools, no assembly, no additional components.

Can I use D80926 cartridges as the single standard cartridge for a crew working multiple chemical exposure tasks?

Yes — this is one of the D80926's documented justification scenarios. When a crew rotates through tasks where the collective documented hazard range spans OV, acid gas, ammonia or formaldehyde, and spray particulate, specifying a single D80926 SKU eliminates field selection errors during shift changes and task rotations. Before adopting this approach, verify that ammonia or formaldehyde are genuinely present in at least some of the crew's documented task hazards — if neither is present, the D80923 provides equivalent protection at lower cost per pair. Consult a Certified Industrial Hygienist (CIH) when designing multi-SKU vs single-SKU respiratory protection programs.

Is the D80926 the correct cartridge for ammonia refrigeration maintenance with aerosol spray?

Yes — anhydrous ammonia and ammonia refrigerant systems create acute NH3 exposure that may combine with organic refrigerant oil aerosol and aerosol from spray testing or cleaning operations. The D80926's OV + acid gas + ammonia + P100 coverage profile addresses this documented combination hazard. For high-concentration ammonia release events above 10× the OSHA PEL (OSHA PEL for ammonia: 50 ppm TWA), the FF-800 full-face with D80926 at APF 50 is more appropriate than the HF-800 half-face. Above 50× PEL, a supplied-air respirator is required. Browse the 3M cartridge collection for compatible facepieces.

What is the bayonet-system equivalent of the D80926 for workers on 3M 6000 or 7000 series respirators?

The functional equivalent for 3M 6000, 6500, 7000, 7500, and 7800S bayonet respirators is the 3M 60926 multi-gas combination cartridge — same protection profile (OV + AG + NH3 + CH3NH2 + HCHO + P100), bayonet mount. The D80926 Secure Click cartridge is physically incompatible with bayonet facepieces — no adapter exists. Switching to the D80926 requires upgrading to a Secure Click facepiece (HF-800 or FF-800). See the 3M Secure Click platform guide for migration considerations.

Should I order the D80926 or the D80923 for a pesticide spray program — which covers more?

Order the D80926 if your pesticide formulations include ammonia-based active ingredients or adjuvants — the D80923 does not cover ammonia. If your pesticide SDS lists only organic solvent carriers and acid gas components without ammonia or formaldehyde, the D80923 is the more targeted and cost-effective specification. Additionally, check whether your EPA pesticide label specifies a minimum respirator APF — some labels require a full-face respirator, which means the FF-800 with D80926 (APF 50) rather than the HF-800 (APF 10). Verify both the SDS and the pesticide label before selecting a cartridge.

How does OSHA's formaldehyde standard (29 CFR 1910.1048) affect cartridge selection when ordering the D80926?

OSHA 29 CFR 1910.1048 governs formaldehyde exposure in general industry. The D80926's formaldehyde sorbent satisfies the respiratory protection component of a compliant formaldehyde program for exposures within the cartridge's rated APF range. However, the standard also requires exposure monitoring, medical surveillance, and a written exposure control plan that apply independently of cartridge selection. Confirm your measured formaldehyde concentration against the OSHA action level (0.5 ppm TWA) and STEL (2 ppm), then calculate change-out intervals using 3M's service life software at your documented concentration. The D80926 alone does not constitute a complete 1910.1048 compliance program.

Is the D80926 compatible with the Secure Click D3091 P100 filter on the same facepiece fleet?

Yes — the 3M Secure Click D3091 P100 filter and the D80926 cartridge use the same Secure Click mount and are both compatible with HF-800 and FF-800 facepieces. Programs that run multi-gas combination tasks (D80926) alongside particulate-only tasks (D3091) can do so on the same facepiece fleet — workers swap the appropriate cartridge or filter for each task segment. Ensure your written respiratory protection program documents both the D80926 and D3091 as approved cartridges for the respective tasks, with separate change-out schedules for each.

Can I order the D80926 for a wastewater spray task where I currently use the D8006?

Yes — and this is the correct upgrade path. The D8006 covers the full multi-gas vapor profile (OV + acid gas + ammonia + formaldehyde) but includes no P100 particulate filtration. When spray equipment in your wastewater operation generates aerosol alongside the multi-gas vapor exposure, the D80926 is the correct step up — adding P100 particulate filtration without removing any of the D8006's gas-phase coverage. No facepiece change is required; both the D8006 and D80926 use the same Secure Click mount. Update your written program and change-out schedule documentation when switching.

Does the D80926 provide adequate protection for both the HF-801 small and HF-803 large facepiece sizes?

Yes. The 3M Secure Click D80926 fits all three HF-800 half-face sizes — 3M HF-801 (small), 3M HF-802 (medium), and 3M HF-803 (large) — and the FF-800 full-face. The cartridge housing and filter media are identical across all facepiece size combinations. A single D80926 part number covers the entire Secure Click facepiece fleet, which simplifies inventory management for programs with workers wearing multiple facepiece sizes. Order the correct facepiece size based on each worker's fit test result; the D80926 cartridge pair is the same regardless.

Order the 3M Secure Click D80926 multi-gas P100 combination cartridge

The 3M Secure Click D80926 multi-gas P100 combination cartridge is the maximum-coverage specification for wastewater spray, pesticide application, formaldehyde environments, refrigeration maintenance, and multi-hazard programs on the Secure Click platform. Sold as 1 pair per pack. Fits HF-800 and FF-800 Secure Click facepieces. Ships from WC Safety.

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