A:Â The site says Material: Polypropylene. I just bought them yesterday and I made mask filters out of them. I made sure to remove the metal first then cut them up into filter strips (that fit my mask) and I put the rest in zip lock baggies.
A:Â Hello. Due to the technical nature of your question, please contact our team directly at 1-800-388-3458 M-F 8am-5pm CT so we can better assist you. Thank you.
A:Â the measurement. this is for an hvac inside one's home.
A:Â Yes, this is for inside home
A:Â Hello. We recommend the filter be inserted so the arrows point toward the blower motor or main part of your unit. If you have any additional questions or concerns, please connect with us directly at 1-800-388-3458 M-F 8am-4:30pm CT.
A:Â Hello. Due to the technical nature of your question, please contact our team directly at 1-800-388-3458 M-F 8am-5pm CT so we can better assist you. Thank you.
A:Â Hello. Due to the technical nature of your question, please contact our team directly at 1-800-388-3458 M-F 8am-5pm CT so we can better assist you. Thank you.
A:Â Hello - Thank you for asking. This listing is for 1 filter.
A:Â Hello - Thank you for asking. This filter is designed to help reduce airborne dusts, allergens, and bacteria. If you have any additional questions or concerns, please connect with us directly at 1-800-388-3458 M-F 8am-5pm CT.