Sundstrom Safety Acid Gas and Formaldehyde Replacement Cartridge-SR 231 at The Home Depot
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Sundstrom Safety

Model # SR 231

Internet # 202714583

Acid Gas and Formaldehyde Replacement Cartridge

Sundstrom Safety Acid Gas and Formaldehyde Replacement Cartridge

This item has been discontinued.
The Home Depot no longer carries this specific product.

$15.40 / each
Item cannot be shipped to the following state(s): AK,GU,HI,PR,VI


In Stock



Model # SR 231

Internet # 202714583

The SR 231 acid gas and formaldehyde cartridge is used with sundstrom safety air purifying respirators to provide protection from certain levels of chlorine, hydrogen chloride, sulfur dioxide and formaldehyde. This chemical cartridge is approved for independent use or can be combined with the Sundstrom P100 particulate filter SR 510. Meets and exceeds NIOSH standards for acid gases and formaldehyde chemical cartridges.

  • Chemical cartridge protects against chlorine, hydrogen chloride, sulfur dioxide and formaldehyde
  • Plastic casing made of high quality polypropylene
  • High efficient activated carbon
  • Extra large surface area provides extremely low breathing resistance and high gas absorption capacity
  • Can be piggy-backed together with the sundstrom P100 particulate filter


Assembled Depth (in.)  4.25 in  Assembled Height (in.)  1.25 in 
Assembled Width (in.)  4.25 in  Brand/Model Compatibility  SR 200, SR 100, SR 100, SR 90-2, SR 510, SR 221, Basick Pack, Pro Pack, Lead Protection Kit, Pro Paint & Body Repair Kit 
Cartridge type  Acid Gas  Manufacturer Warranty  12 months from date of delivery 
Paint Product Type  Respirators and Dust Masks  Product Depth (in.)  4.25 
Product Height (in.)  1.25  Product Weight (lb.)  0.4 lb 
Product Width (in.)  4.25  Quantity per package 
Returnable  90-Day  Safety & Accessories Product Type  Respirator Replacement Cartridges 
Shelf life (years) 



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If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.