Verdict: 4.2/5. The Moldex 2300N95 is the comfort valved N95 — the 2200N95 plus a low-resistance Ventex valve. Skip the valve only for source control.
Verdict: 4.0/5. The Pyramex RM10V is a value valved N95 cup — inexpensive heat-venting comfort for general dust. Premium brands lead on fit-test support.
Verdict: 4.1/5. The KleenGuard 3400 Series (RA3415V) is the valved professional cup N95 — the 3300 plus an exhalation valve for hot industrial dust. Skip the valve for source control.
Verdict: 4.1/5. The Gateway TruAir 80302V is the value vented pleated N95 — roomy breathing plus a valve for hot dust work. Skip the valve only for source control.
Verdict: 4.3/5. The SAS Safety 8641 is the value oil-proof P100 disposable — 99.97% filtration with a valve for automotive lead and heavy oil mist. A reusable is cheaper for daily wear.
Verdict: 4.1/5. The SAS Safety 8621 is the value valved R95 — oil-resistant filtration plus a valve for hot body-shop work. Skip the valve for source control; P100 for max filtration.
Verdict: 4.4/5. The Gerson 2280 is the made-in-USA P100 disposable — 99.97% oil-proof filtration with a valve and comfort gasket. Top of Gerson's line; a reusable is cheaper for daily wear.
Verdict: 4.2/5. The Gerson 1840 is a made-in-USA R95 with a valve and a soft full-face gasket for seal comfort — for oil-mist dust. Add odor relief with the 1845; P100 for max filtration.
Verdict: 4.2/5. The 3M 8271 is a simple oil-proof P95 cup with a valve — 95% oil-tolerant filtration without a carbon layer. Right for oil mist; step to P100 for max filtration.
Verdict: 3.9/5. The 3M 8577 is an oil-proof P95 with nuisance solvent-odor relief — useful in a narrow niche but odor-only and mixed-reviewed (3.62★). Use cartridges for real vapor.
Verdict: 4.2/5. The 3M 8576 is an oil-proof P95 with a valve and nuisance acid-gas relief — the longer-oil upgrade to the R95 8246. Odor-only relief; use cartridges for hazardous gas.
