{"product_id":"honeywell-saf-t-fit-plus-p100-disposable-respirator-rws-54020","title":"Honeywell SAF-T-FIT Plus P100 Disposable Respirator (RWS-54020)","description":"\u003cp\u003eThe Honeywell SAF-T-FIT Plus RWS-54020 is a single-use P100 particulate respirator with an exhalation valve — NIOSH-approved under 42 CFR Part 84, P100 class, providing 99.97% minimum filter efficiency against oil and non-oil-based aerosols. Marketed specifically for lead paint removal and high-hazard particulate applications, the RWS-54020 is positioned above N95-class respirators in both filtration efficiency and permitted hazard scope: the P100 rating is required by OSHA and NIOSH for lead abatement, asbestos-containing material work, and other OSHA-regulated high-exposure particulate environments where 95% N95 efficiency is insufficient. For the complete disposable respirator selection, see the \u003ca href=\"\/collections\/disposable-respirators\"\u003edisposable respirators collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eConstruction and Design\u003c\/h2\u003e\n\u003cp\u003eThe SAF-T-FIT Plus RWS-54020 is a molded cup-style disposable respirator with an exhalation valve at the cup face. The molded polycarbonate cup maintains its shape under humidity and breathing pressure, holding P100-rated filter media away from the face throughout the wear period. The exhalation valve reduces breathing resistance during exhalation — relevant for workers performing renovation, abatement, and demolition tasks at moderate-to-high physical exertion levels. A two-strap headband distributes retention force across crown and nape; an adjustable noseclip provides the nose-bridge seal required for proper N- and P-class respirator fit. The single-pack configuration (one respirator per unit) reflects the higher per-unit cost of P100 filter media versus standard N95 construction and the reduced replacement frequency typical of P100 abatement work compared to daily-changeout N95 programs.\u003c\/p\u003e\n\n\u003ch2\u003eCompliance and Ratings\u003c\/h2\u003e\n\u003cp\u003eThe Honeywell RWS-54020 is NIOSH-approved under 42 CFR Part 84, P100 class. P100 designates both the filtration efficiency threshold (99.97% — higher than N95's 95% or P95's 95%) and the filter media oil-resistance classification: P-class filters are rated for use with oil-based aerosols, in addition to non-oil-based particles. This distinction is critical for lead abatement and renovation work, where particle composition may include oil-based paint binders alongside lead pigment particulate. OSHA 29 CFR 1926.62 (lead in construction) and 29 CFR 1910.1025 (lead in general industry) establish exposure action levels and PELs that may require respirator protection at or above P100 efficiency depending on air monitoring results and task type. OSHA 29 CFR 1910.134 medical evaluation, fit test, and written program requirements apply. The exhalation valve means exhaled air is not filtered — environments requiring source control of exhaled particles should verify whether valve-equipped disposable P100 respirators are permitted.\u003c\/p\u003e\n\n\u003ch2\u003ePerformance Assessment\u003c\/h2\u003e\n\u003cp\u003eThe P100 filter class delivers 99.97% efficiency — 2.7 percentage points above N95's 95% threshold, which translates to more than a 5× improvement in filter penetration (0.03% vs 5%). This difference is operationally significant in confirmed high-exposure environments: lead abatement of pre-1978 painted surfaces, asbestos-containing material disturbance, and silica-generating operations where OSHA medical surveillance and air monitoring data confirm N95 efficiency is insufficient. For general construction dust environments where air monitoring data confirms exposures below N95 threshold requirements, a P100 disposable is protective but not required by OSHA regulation — an N95 is the minimum specification. The exhalation valve reduces exhalation breathing resistance during renovation and demolition tasks, improving comfort for workers who must maintain the respirator during extended abatement sessions. The single-unit packaging at $20.56 reflects P100 media cost; programs requiring large-quantity P100 supply should evaluate multi-pack options in the \u003ca href=\"\/collections\/disposable-respirators\"\u003edisposable respirators collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eStrengths\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/blogs\/guides\/n95-vs-kn95-vs-p100-which-respirator-do-you-actually-need\" style=\"color:#4fc3f7;\"\u003eNIOSH P100, 42 CFR Part 84 — 99.97% filter efficiency; oil-proof class suitable for lead paint, asbestos, and silica applications where N95 is insufficient\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003eP-class oil-proof filter — rated for both oil-based and non-oil-based aerosols; required when paint binders or machining oil mist is present alongside particulate hazard\u003c\/li\u003e\n  \u003cli\u003eExhalation valve — reduces exhalation breathing resistance during moderate-to-high-exertion abatement and renovation work\u003c\/li\u003e\n  \u003cli\u003eMolded cup construction — maintains shape under humidity and breathing load throughout extended wear periods\u003c\/li\u003e\n  \u003cli\u003eHoneywell SAF-T-FIT Plus brand — established industrial safety supplier with NIOSH documentation for regulatory compliance records\u003c\/li\u003e\n  \u003cli\u003eIn stock — immediate availability for time-sensitive abatement project procurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eLimitations\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle-pack only — $20.56 per unit; programs requiring multi-respirator P100 supply should evaluate boxed alternatives in the \u003ca href=\"\/collections\/disposable-respirators\"\u003edisposable respirators collection\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003eExhalation valve restricts use in source-control environments — exhaled air is unfiltered; confirm site respiratory protection program permits valved respirators before specifying\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/blogs\/guides\/n95-vs-kn95-vs-p100-which-respirator-do-you-actually-need\" style=\"color:#4fc3f7;\"\u003eFit test required per OSHA 1910.134 — P100 designation confirms filtration efficiency; individual seal performance must be verified by fit test regardless of filter class\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003eDisposable construction — intended for single use or limited-duration wear; not appropriate as a multi-shift reusable respirator platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended Use Cases\u003c\/h2\u003e\n\u003cp\u003eThe Honeywell SAF-T-FIT Plus RWS-54020 is the correct specification for lead paint abatement on pre-1978 structures, asbestos-containing material disturbance during renovation and demolition, and high-silica operations where air monitoring data confirms exposures requiring P100 efficiency. It is appropriate for individual worker procurement for short-duration high-hazard particulate tasks where single-use P100 disposable is more practical than a reusable half-mask with P100 cartridges. For sustained daily P100 use in industrial settings, a reusable half-mask respirator with replaceable P100 cartridges from the \u003ca href=\"\/collections\/half-mask-respirators\"\u003ehalf-mask respirators collection\u003c\/a\u003e provides better long-term economics. Workers in environments requiring only N95 filtration — general construction dust, sanding, grinding without confirmed high-hazard particulate — should evaluate N95 options in the \u003ca href=\"\/collections\/n95-respirators\"\u003eN95 respirators collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eVerdict\u003c\/h2\u003e\n\u003cp\u003eThe Honeywell SAF-T-FIT Plus RWS-54020 is a NIOSH P100 disposable respirator with exhalation valve at $20.56 per unit — the correct single-use specification for lead paint removal, asbestos disturbance, and high-hazard particulate environments where P100's 99.97% efficiency and oil-proof classification are required. Fit test required per OSHA 1910.134. For multi-pack P100 disposable options or reusable P100 half-mask platforms, see the \u003ca href=\"\/collections\/disposable-respirators\"\u003edisposable respirators collection\u003c\/a\u003e and \u003ca href=\"\/collections\/half-mask-respirators\"\u003ehalf-mask respirators collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"1-Pack","offer_id":44136420507736,"sku":"RWS-54020","price":20.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/418-h2O3BFL._SL500.jpg?v=1779609026","url":"https:\/\/wcsafety.com\/products\/honeywell-saf-t-fit-plus-p100-disposable-respirator-rws-54020","provider":"WC Safety","version":"1.0","type":"link"}