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12 & 14" * Mill finish
parallel to longest dimension
Standard Features * 1" rim size (2" larger than nominal duct size) * 14 gauge steel * 1305: 1/2" lattice opening
Standard Features * Stamped 22 gauge steel curved blade T-Bar lay-in supply diffuser * Field adjustable * Five air patterns: 101 - one way
Heavy duty steel honeycomb construction
Parallel Volume Damper Low Leak 3000PLL-54X30 Step Down Ceiling Diffuser 12 & 14" * Millh3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3. Options * 3000 PLL Low Leak Air Control
US$ 145.00
US$ 13.00
US$ 109.50
US$ 13.00
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US$ 45.00
US$ 28.00
US$ 45.00
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US$ 189.00
US$ 169.00
![Rishadan Port [MMQ - 324] Printing:Normal](https://cdn.shopify.com/s/files/1/0700/7168/1242/files/6667.jpg?v=1756074027)
