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White Register vent filter 12 -Pack

Questions & Answers for Purafilter White Register vent filter 12 -Pack

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29 Questions
Do you know if it helps filter ciggarette smoke?


can that be cut to fit


can these be used on registers in ceilings also?


Is this a merv 6


Do these filters restrict some air flow?


If these are placed in the floor below the louvers, how are they supported so that they don't fall down the vent?


I have a package of these filters purchased in 2013/14. The package is blue not green. Do you know if the material content has changed?


What are these filters made of? Do they contain fiberglass?


What is the MERV rating on these?


What is the MERV rating on these?


Is this product made of HEPA 1900 material


Will these filters prevent water bugs from coming through? If not, do you have any suggestions?


What material are these filters made out of?


Do these filters contain fiberglass?


Will these filter particles up to .3 microns?


Do these help reduce mold in the air?


There is a bad smell coming from one room of the house into mine. Would these stop that from happening?


Would these prevent a snake from coming up through the vent?


what are the ingredients of these filters? what materials are they made of?


Can I get these in as larger size. 8x12 or 10x12?