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Truaire 118SB is an 18-inch steel baseboard diffuser supply featuring SmoothGlide damper technology and a powder-coated finish. It mounts in baseboard openings to channel supply air through a stamped sunburst fin pattern with 1/3-inch fin spacing and a 55� fin degree, providing three-way deflection. The unit measures 18 in x 4.5 in x 2.75 in and includes an easy-open slotted face for damper access, suitable for residential HVAC registers and vents.
18 in steel baseboard supply diffuser with SmoothGlide damper, sunburst fins, 3-way deflection
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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