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

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


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  Product Depth (in.)  4.25 
Product Height (in.)  1.25  Product Width (in.)  4.25 
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 
Paint Product Type  Respirators and Dust Masks  Product Weight (lb.)  0.4 lb 
Quantity per package  Returnable  90-Day 
Safety & Accessories Product Type  Respirator Replacement Cartridges  Shelf life (years) 
Warranty / Certifications
Manufacturer Warranty  12 months from date of delivery 



Standard Shipping includes delivery by small parcel service. Processing time varies by product.

Orders for this item may be expedited for an additional fee.

Other Delivery Options:

Express and Expedited shipping options are also available. Estimated arrival times are available in checkout.

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