Hart & Cooley 421 6x10 GS HVAC Diffuser, 10" W x 6" H, 421 Steel Diffuser for Floor - Golden Sand (010765)

SKU: 713018
Brand: Hart & Cooley Model: 421 6x10 GS Condition: New

Hart & Cooley 421 6x10 GS HVAC Diffusers

  • Hart & Cooley 421 6x10 GS HVAC Diffusers
  • Hart & Cooley 421 6x10 GS
  • Hart & Cooley HVAC Diffusers 421 6x10 GS
Regular Price: $15.99
On Sale: $10.66
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About this Product

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The Hart & Cooley 421 6x10 GS floor diffuser is great for both residential and light commercial applications. It's made of a durable steel material with a golden sand finish. This diffuser measures 6" H x 10" W and goes 2 1/2" deep when its valve is openend.

This Hart and Cooley Model diffuser provides a firm, smooth surface and is easy to install. Featuring a golden sand finish, the multi-angle fin setting is rolled for strength and safety. The 6" x 10" floor diffuser uses a foot operated dial control, and is designed and manufactured to the highest performance standards. Delivering exceptional value, aesthetic appeal, and consistent performance Hart & Cooley enables you to install with confidence. The dimensions listed refer to the area of the diffuser that sits recessed inside of your wall, and for more dimensional information please see the additional drawing images above.

Additional Information:
Manufacturer Drawing (PDF)

Note: When measuring for floor diffusers, be sure to measure hole opening size, not the face plate size of your old diffuser.


  • All-steel construction
  • Multi-angle fin setting
  • Rolled fin for strength and safety
  • Welded construction
  • Foot-operated dial control
  • Heavy-gauge stamped face
  • Golden Sand enamel finish


  • Model Number: 421 6x10 GS
  • Part Number: 010765
  • Color: Golden Sand
  • Application: Residential
  • Dimensions: 6" H x 10" W
  • Depth: 2-1/2" Valve Opened, 1-1/2" Valve Closed

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