20" Big Blue Filter Housing, Blue/Black, 1", w/ Pressure Relief

This was by far the was best price for the big blue filter housing!It is of good sound quality and I have had it installed for several months nowwith no problems.If you need a good quality filter housing then I highly reccomend this one!

The initial price was right but now I cannot find a replacement o ring. It might look like the popular ones, smell like the popular ones, but guess what?, the o rings are different.Quess I got what I paid for.