Our Foam Filter rolls are manufactured in the USA and has the following specifications:
- 1/4 inch thick
- 24 inches wide
- 25 feet long
- MERV 4 rating
- 30 Pores per square inch (trade spec)
- Polyether foam
- Dark Gray / Black color
- Initial Resistance 0.15 In. WC,
- Final Resistance 0.50 In. WC
5W913
Need a LOT of foam or other sizes / Types? Contact us for special pricing.