The Science of Comfort

Your Premier Source for All Things HVAC

How to Size Curved Linear Grilles and Diffusers

Posted by Willie Chang on December 16, 2025 at 10:05 AM
Custom Flow slot diffuser matching the curve of a window

A Complete Guide to Size and Selection

Curved linear grilles and diffusers are an excellent way to deliver heating and cooling into a space without sacrificing the aesthetics of the architectural design. But when it comes to purchasing and installing these specialized products, it can be challenging to accurately capture the curvature of the surface.

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Topics: GRD, Diffusers, Grilles, HVAC, Engineering, Design Engineering, Contractors

SMACNA Highlight: Stamped Grilles

Posted by Price Industries on November 25, 2025 at 9:00 AM
40 Series stamped grilles

Designed to Simplify Your Install

Price Industries is proud to be a Gold Associate Member of the Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA). In our SMACNA Highlight blog series, we’ll be featuring news, tips and tricks tailored to the skilled contractors who install, coordinate and deliver HVAC systems across North America.

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Topics: GRD, Grilles, HVAC, Contractors

GRD in Real Life

Posted by Ryan Johnson on November 12, 2025 at 9:00 AM
GRD wall at Price Technical Center West

Cool Tips and Hot Takes for Air Distribution Design

At Price, we pride ourselves on our contributions to The Science of Comfort™ (we have the phrase trademarked, after all). If you’re a regular reader of the blog, you’ll understand the rigorous testing and research behind all the air distribution solutions we manufacture. Our team at Price Research Center North (PRCN) in Winnipeg, MB, is accustomed to maintaining the highest test standards and methodologies behind the data published in our catalog.

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Topics: GRD, Diffusers, ASHRAE 70, Inlet Effect, Grilles, Static Pressure, Pressure Drop, Inlet Conditions, Mock-Up, HVAC, Engineering, Design Engineering, Tech Tip

SMACNA Highlight: Drop Boxes

Posted by Price Industries on October 14, 2025 at 9:00 AM
6-Way Drop Box Diffuser with High-Capacity Drum Louvers

Designed to Simplify Your Install

Price Industries is proud to be a Gold Associate Member of the Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA). In our SMACNA Highlight blog series, we’ll be featuring news, tips and tricks tailored to the skilled contractors who install, coordinate and deliver HVAC systems across North America.

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Topics: GRD, Diffusers, HVAC, Contractors

What Is a Filter Frame Grille?

Posted by Ryan Compton on September 16, 2025 at 9:00 AM
Price Filter Frame Grille

Expertly Designed With Simplicity in Mind

Filter frame grilles are an elegant solution for providing filtration on the return-air side of your air distribution system. Return grilles supplied with a filter frame make it easy to access filter media from the room side using face-operable latches.

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Topics: GRD, Grilles, HVAC Fundamentals, HVAC, Engineering, Design Engineering, Filtration

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At Price, when we say “the sky is the limit,” we actually mean it.

Our customers have come to count on a consistent and ever-increasing stream of new products and enhancements.  Price has a large team of experienced and talented engineers who are consistently working on breakthrough ideas.  We are not afraid to move into whole new product categories if we believe we have a contribution to make.

  • Research & Innovation
  • Technical Tours
  • Training Classes
  • Targeted Discussions
  • Mock-up Testing
  • Custom Solutions & Specials
  • Custom Finishes
  • Computational Fluid Dynamics
  • Virtual Reality

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Price Industries - Who We Are

The founding principles of Price have never changed – business integrity, first-class service, innovation and a commitment to people. Our dependable quality, reliable delivery, and knowledgeable follow-up service have made Price a market leader in supplying air distribution, critical controls, and noise control products. After more than 60 years, Price remains a privately held family company with a deep heritage and commitment to innovation and service. Our long-standing vision, traditional values, and the Price way of doing business are the cornerstones of our leadership position in the non-residential air distribution industry.

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