Is the North 7700 worth it over a disposable N95?

Yes if you need gas/vapor or HEPA protection and reuse the mask often. A disposable N95 is cheaper per use for light dust only.

Which cartridges fit the 7700?

It uses North N-Series cartridges and filters, including HEPA and gas/vapor types. Match the cartridge to the hazard, and check the NIOSH approval label.

Can I use the 7700 with a PAPR?

Yes. The 7700 is listed as PAPR compatible, so it can be paired with a powered air-purifying system.

Yes. The facepiece is 100% medical-grade silicone and latex-free.

When is the price lowest?

The best new price was $31.50 at BHP Safety Products as of November 4, 2026. Cartridge bundles and multi-packs change the per-mask cost, so compare those too.

Where is the North 7700 series cheapest?

At BHP Safety Products, for $31.50, as of our latest check.

Where can I buy the North 7700 series?

5 stores we checked sell it, including BHP Safety Products, Enviro Safety Products, Harmony Lab & Safety Supplies, Lowe's, Walmart.

North 7700 series

Best price now

$31.50at BHP Safety ProductsObserved Nov 4, 2026, 5:34 PM

Compared across 5 stores. Prices are checked against each store and labelled with when.

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Our take on the North 7700 series

The North 7700 is a reusable half-face respirator made of soft medical-grade silicone, with a cradle headstrap suspension and an exhalation valve. It takes N-Series cartridges and filters, including HEPA and gas/vapor types, and is NIOSH approved. It is also PAPR compatible. At $31.50 at BHP Safety Products as of November 4, 2026, it sits at the low end of its recent range across the five stores that carry it new.