Grilles, Registers and Diffusers. Leaf type for sizes 1 1/2' to 3' Cannot be used with hanger brackets. DP — Distribution Plenum for Linear or Slot Diffusers. Registers and grilles are essential in regulating and directing the airflow to and from the HVAC unit in your home, keeping your living space comfortable while also concealing the duct work. Lowe’s carries a variety of grilles, registers and air deflectors to ensure you get airflow where you need it most. All Aluminum Slot Grilles & Slot Diffusers, Available in 1,2 3, 4 way, Slot Grilles With or Slot Grilles Without Dampers, Custom Size Slot Diffusers Avaliable, White or Satin Aluminum Slot Grilles View Pricing. Understanding the Differences in Air Vents, Registers, and Grilles. If your home has central heating and air, it contains a series of openings used to transfer air to and from the air conditioner and furnace. These openings are the grilles, vents, and registers. This is your guide to speaking like a pro when you talk about airflow within your home.

• 3 Slot Ac Grille
• 3 Slot Ac Grilles

Materials matter. KEES stainless steel grilles, registers and diffusers are the logical choice for the most demanding environmental applications, providing strength and beauty for commercial, industrial, residential, food-processing, wastewater treatment, health care, clean room and laboratory applications. In this category you’ll find single- and double-deflection adjustable-blade supply grilles, louvered, stamped, perforated and plaque diffusers and drum louvers. Return grilles are available with fixed blades, perforated face or eggcrate grids. Filters can be added to the return grilles.

• Standard 304 SS or optional 316 SS construction ensures lasting performance
• Satin polish is standard; clear or white epoxy coating is available
• Optional opposed blade dampers provide airflow volume control
• Optional accessories include square or round transitions and plaster frames

KEY

Models

3 Slot Ac Grille

MATERIALS

• 304 stainless steel
• 316 stainless steel

3 Slot Ac Grilles

FINISHES

• Satin polish
• Epoxy coated (clear or white)
• Phenolic or specialty coatings

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