Twin Air’s breakthrough, fused-dual-layer design (now widely copied) combined performance and protection. The fused layers of open-pore foam and fine inner foam trap even...
Double the surface area, Twice as effective.  The FunnelWeb Filter was designed and is manufactured by Infiltration Pty Ltd, an Australian Company with more...
Double the surface area, Twice as effective.  The FunnelWeb Filter was designed and is manufactured by Infiltration Pty Ltd, an Australian Company with more...