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North(TM) 7700 Series Half Mask, L

NORTH BY HONEYWELL

Price: $45.20 / each

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  • Item # 4T550
  • Mfr. Model # 770030L
  • NSN # 4240-01-250-0025
  • UNSPSC # 46182002
  • Catalog Page # 2365
  • Catalog Group # F9081
  • Shipping Weight 0.65 lbs.
Country of Origin MexicoCountry of Origin is subject to change.

Technical Specs

  • ItemHalf Mask Respirator
  • SizeL
  • Facepiece MaterialSilicone
  • Cartridges IncludedNo
  • Configured ForDual Cartridge
  • ConnectionThreaded
  • Head Harness MaterialPolyethylene, Polypropylene, Elastic
  • SuspensionYolk and Cradle
  • IncludesHalf Facepiece Respirator
  • StandardsNIOSH
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Compliance and Restrictions

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Repair Parts

Displaying repair parts for model: 770030L

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Product Q&A

(1 Question : 1 Answer)

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How often are the cartridges having to be replaced. Are last order was June 2011 for 7700 Series Half Mask (L) and July 2011 for the filter cartridge.
1 year, 7 months ago
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Answers

Answer: 
Grainger has contacted the product supplier and has been advised by them of the following. There is no set time frame for a service life on a chemical cartridge. There are many variables that contribute to the life. (I.E. chemical, concentration, humidity, breathing rate to name a few). The manufacturer’s service- life recommendations would come from the chemical supplier or more likely, the respirator manufacturer. Go to www.northsafety.com and use the ezGuide for calculation of cartridge life. If the cartridges remain unopened and in their original package and stored properly they have an indefinite shelf life.

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1 year, 7 months ago
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