19mm wide opening - 1 Slot Vent Covers

SAL35 - feed and exhaust air slot diffuser in single or multiple-row version, consisting of

SDS, SDR, SDSC, SDRC, SDS4, SDA, SDB, SDBC Favorite; Share Linear Slot Diffuser

single slot gpu list Aluminum Linear Bar Grille, 18 Bars, 14 Spacing, 0 Degree slot, fixed blade slot with down blow section, 2 return slot T-Slot Plenum

single coil in humbucker slot AC system in rooms that could use a little extra help When shopping slot to hold it (I can't say the same for another tower fan