1250x12mm - Framless Slot Diffuser - 3 Slot

1250x12mm - Framless Slot Diffuser - 3 Slot 3 slot diffuser Slot DiffuserDFRH - Steel Return Hood for Model DesignFlo Linear Slot DiffuserDFT 3 butterflies slot Slot DiffuserDFRH - Steel Return Hood for Model DesignFlo Linear Slot DiffuserDFT

3 butterflies slot Linear Slot Diffusers ; No of slots, Neck size, Face size ; 1, 34mm, 81mm ; 2, 67mm, 114mm ; 3, 100mm, 147mm ; 4, 133mm, 180mm

337 sport slot Slot DiffuserDFRH - Steel Return Hood for Model DesignFlo Linear Slot DiffuserDFT BUILDMART - 48 Linear Slot Diffuser - Triple Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors