J jpmroane AC Members Nov 11, 2003 33 0 0 Visit site Feb 21, 2004 #1 Can you safely use upolstory foam in homemade sponge filters? I think I saw an article that said it was fine but have since lost the article. Does anyone know if it is safe?
Can you safely use upolstory foam in homemade sponge filters? I think I saw an article that said it was fine but have since lost the article. Does anyone know if it is safe?
R RTR AC Members Oct 5, 1998 5,806 0 0 Braddock Heights, MD Feb 21, 2004 #2 If it is treated with flame/fire retardants, it may well be toxic.
