Honeywell North 5500 Series Respirator

Which Honeywell North 5500 series respirator should you buy in 2026?

Short answer: the 5500 series is one product — the North 550030 TPE half mask in Small, Medium and Large — and its job in the North range is to be the value tier on the same bayonet cartridge system as the silicone 7700. Buy the north 5500 half mask for crews, spares bins and scheduled-replacement programs, where its lower cost per facepiece is the whole argument. Buy the 7700 series instead when one person wears the mask all day, every day — silicone keeps its seal and comfort far longer than TPE and earns back its price in service life. Protection is identical on paper: both are APF 10 half masks, and both live or die by the fit test — as any honeywell half mask respirator does, whatever its tier.

Editor's pick — North 550030 (Medium)
The best-value Honeywell half mask: TPE facepiece, North's own connector cartridge compatibility, three true sizes. Read the North 550030 series listing and pick your size from the dropdown.

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The Honeywell North 5500 Series: Full NIOSH TC-23C Protection at the Lowest Half-Mask Cost

NIOSH TC-23C | APF 10 | TPE Facepiece | North Bayonet Cartridge | Fit Test Required

The North 550030M is the best-value Honeywell North half-mask — NIOSH TC-23C, APF 10, and full North's own connector cartridge compatibility forat roughly half the cost of the silicone 7700 series. The 550030L is the same facepiece for large fits. The 550030S covers smaller facial profiles. All three deliver the same NIOSH-approved APF 10 protection and accept every North 75-series cartridge without adapters. The trade-off compared to the 7700 is facepiece material (TPE vs. silicone), a single exhalation valve instead of dual, and a shorter service life under daily chemical and UV exposure. For high-headcount programs, scheduled replacement intervals, or budget-controlled facilities where per-unit cost determines purchasing decisions, the 5500 series is the rational choice. Two decisions apply: size (S, M, or L — confirmed by fit test) and whether TPE serves your specific program better than silicone.

→ Expert Rankings: Best Honeywell North Half Mask Respirators 2026 — 5500 & 7700 Series Compared

All Three 5500 Series Models

All three: NIOSH TC-23C | APF 10 | TPE facepiece | Single exhalation valve | North's own connector dual cartridge | Fit test required.

Decision 1 — When to Choose 5500 TPE Over 7700 Silicone

Both the 5500 and the 7700 series carry identical NIOSH TC-23C approval, APF 10 protection, and full North's own connector cartridge compatibility. The 5500 costs roughly half as much per unit. The difference is facepiece material and exhalation valve count:

Choose the 5500 series when: per-unit cost controls purchasing decisions; facepieces are replaced on a scheduled interval rather than cleaned and reused indefinitely; the work environment does not involve daily solvent or UV exposure that would degrade TPE faster than the replacement schedule accounts for; or you are outfitting a large workforce where the price difference per unit is a meaningful program budget line. Protection level and cartridge compatibility are identical to the 7700 — the savings come entirely from facepiece material and the single-valve design.

Decision 2 — Size: Which 5500 Model Do You Need?

OSHA 29 CFR 1910.134(f)(2) requires a successful fit test before any worker uses a tight-fitting respirator occupationally — size is confirmed through qualitative (QLFT) or quantitative (QNFT) fit testing, not appearance or body build. The protocol:

• Start with 550030M (medium) — fits the majority of adult workers; the most commonly stocked size and the correct first choice for a new worker entering the North respirator platform.
• Move to 550030L (large) if medium fails fit testing or the worker reports the facepiece riding too high on the chin.
• Move to 550030S (small) if medium is loose at the chin and temples — common for many women workers, younger adults, and workers with shorter or narrower facial profiles.

Annual retesting is required under OSHA 1910.134(f)(2), along with retesting after dental work, facial surgery, or significant weight change. Employers must complete a medical evaluation (1910.134(e)) and maintain a written respiratory protection program (1910.134(c)) before any worker uses a respirator.

Decision 3 — Cartridges and the North Bayonet System

All three 5500 models use the North's own connector dual-cartridge mount — the same system on every Honeywell North half-mask and full-face respirator. Every North 75-series cartridge and filter fits the 550030S, 550030M, and 550030L without adapters. If your facility already stocks North cartridges for any other North respirator, those same cartridges work in the 5500 series without modification.

North's own connector cartridges are not compatible with 3M, MSA, Moldex, or any other manufacturer. Full selection at Honeywell North Respirator Cartridges & Filters.

When APF 10 Is Not Enough: All 5500 series half-masks are rated APF 10. When airborne concentrations reach 11–50× the OEL, when simultaneous eye or face splash hazards exist, or when OSHA mandates full-face (Class I asbestos per 1926.1101), upgrade to the Honeywell North Full Face Respirators (NIOSH TC-14C, APF 50). All 5500 series cartridges transfer directly via the North's own connector mount — no cartridge program changes required.

Our methodology

This shelf holds one product in three sizes, stated plainly. Claims are read from the listing and from the North system's published structure; the 5500-vs-7700 comparison above is an economics argument, not a protection one, because both are APF 10 half masks under OSHA 29 CFR 1910.134 and the difference is facepiece material and lifespan. Approval numbers should be verified for your exact facepiece-plus-cartridge assembly on the NIOSH Certified Equipment List before program use; an earlier version of this page cited an approval prefix for the full-face upgrade that we could not verify, and that citation has been removed. Prices have been removed entirely — they go stale faster than a category page is updated.

Why trust this page

WC Safety is an independent review site with no products of its own; purchase links go to Amazon and earn an affiliate commission at no extra cost to you. We do not fit-test or lab-test respirators and hold no safety certification.

Frequently asked questions — North 5500 series half-mask respirators

What does TPE mean on the North 550030, and does it matter?

Thermoplastic elastomer — the facepiece material, and the entire difference between the 5500 and the silicone 7700. TPE is cheaper to mold and slightly stiffer; it seals well when fit tested but hardens sooner with heat, sweat and cleaning cycles, so a daily-wear 550030 is typically retired earlier than a 7700. That is not a defect — it is the design: a tpe respirator is the right economics wherever masks are issued widely, replaced on schedule, or worn intermittently, which describes most crews.

Which cartridges fit the honeywell north 550030?

The North's own connector system — the same cartridges and filters the 7700 and North full-face masks use, from the Honeywell North cartridge range. That shared system is the 5500's quiet advantage: a site standardized on North can mix value and premium facepieces without splitting its filter stock. As with every brand, the approval belongs to the facepiece-plus-cartridge assembly, so no cross-brand substitution.

Is the north 550030 respirator good enough for asbestos or silica work?

Sometimes, and the boundary is regulatory rather than about this mask's quality. For silica and for lower-class asbestos operations where exposure data confirms concentrations within APF 10 limits, a half mask with P100 filters can be permissible; Class I asbestos work requires a full facepiece at APF 50 minimum under OSHA's asbestos standards, and no half mask qualifies. If your exposure assessment is pushing the APF 10 ceiling, the answer is the North full-face upgrade, not tighter straps.

How long does a 550030 facepiece last, and what tells you it is done?

Judge it by the elastomer, not the calendar. Retire the facepiece when the TPE hardens or takes a set, when the sealing edge shows cracks in a stretch test, when the exhalation valve no longer seats flat, or when it fails its fit test — whichever comes first. Store it sealed, away from solvent vapor and sunlight, with cartridges removed; a mask hung on a workshop nail ages several times faster than one in a bag, and the bag costs nothing.

What is the difference between the 5500 and 7700 series?

Facepiece material and exhalation valves. The 5500 uses TPE with a single exhalation valve at roughly half the cost of the 7700. The 7700 uses soft silicone with dual exhalation valves for superior daily-wear comfort and longer service life. Both carry NIOSH TC-23C, APF 10, and identical North's own connector cartridge compatibility. Protection level is the same — the difference is durability, comfort, and cost.

Which 5500 size should I order?

Start with 550030M (medium) — fits the majority of adult workers. OSHA 1910.134(f)(2) requires formal fit testing before operational use. If medium fails fit testing, try 550030L. If medium is loose at the chin and temples, try 550030S. Do not select a size based on appearance or body build.

Do all three 5500 models use the same cartridges?

Yes. The 550030S, 550030M, and 550030L all use the identical North's own connector dual-cartridge mount. Every North 75-series cartridge — N75001, N75002, N75003, 75FFP100, N750014, N75021 — fits all three without adapters. These are the same cartridges used on the 7700 half-mask series and the 7600 and 5400 full-face series.

What does NIOSH TC-23C mean, and what is APF 10?

TC-23C is the NIOSH approval designation under 42 CFR Part 84 for tight-fitting, half-mask, air-purifying respirators. It confirms seal integrity, exhalation valve function, and suitability for approved cartridges. APF 10 means the respirator reduces a properly fit-tested worker's exposure by a factor of 10 — appropriate when contaminant concentrations are confirmed below 10× the Occupational Exposure Limit.

Is a fit test required before using a 5500 series respirator?

Yes. OSHA 29 CFR 1910.134(f)(2) mandates a successful fit test before any occupational use of a tight-fitting respirator. Fit testing must be repeated annually and after changes to facial structure. Employers must also complete a medical evaluation (1910.134(e)) and maintain a written respiratory protection program (1910.134(c)).

Can the 5500 series be used for asbestos abatement?

Not for Class I asbestos operations — OSHA 1926.1101 requires full-facepiece APF 50 minimum. For Class III (repair/maintenance) and Class IV (custodial) operations where concentrations are confirmed within APF 10 limits, the 550030 series with 75FFP100 P100 filters may be used with supporting exposure data. Upgrade to the North full-face respirator for Class I asbestos compliance.

When should I upgrade from the 5500 to the 7700 series?

Consider upgrading to the 7700 silicone series when: workers wear the respirator every shift and facepiece replacement costs over time approach or exceed the price difference; the environment involves daily solvent or UV exposure that degrades TPE faster than expected; workers in physically demanding or hot tasks report discomfort that dual exhalation valves would reduce; or quantitative fit test pass rates on 5500 facepieces decline before the end of the expected service interval.

When should I upgrade from a half-mask to a North full-face respirator?

Upgrade when: airborne concentrations exceed 10× the OEL (requiring APF 50); a simultaneous eye, chemical splash, or vapor hazard exists; or OSHA mandates full-face for the specific operation. The North 760008A, 760008AS, 54001, and 54001S full-face respirators use the same North's own connector cartridges — all existing cartridges transfer directly with no program changes required.

Researched and written by Steven Eaton, editor of WC Safety. Steven holds no safety certification and does not test products; this page compares what manufacturers publish, with the gaps in that record marked. Last reviewed July 2026.