Ark Thermoproducts
Ark Thermoproducts
Login
0

Cart

Skip to content
  • Home
  • American Louver
    • Cone Diffusers
    • Plaque Diffusers
    • Diffuser Accessories
    • Universal Diffuser Kits
    • Round Collar Transition Grilles
    • Square Duct Ready Grilles
    • Perforated Panels
    • Cube Core
    • Plaster Frames
    • Radial Dampers
    • Air Diverters & Deflectors
    • Return Grilles
    • Sight Guard Grilles
  • Commercial Range Hood Greese Filter
    • Grease FIlters
    • Captive Air Exhaust Motor
  • Shatterproof Heat & Light Bulbs
  • LED Ceiling Light
  • HVAC
  • More
    • RV Parts
    • Cross Reference
    • Wheel Jackets
    • Rugged Wheel Jackets
    • Bibs/Diapers
    • Pool
    • BBQ
    • Hearth Parts
    • Credits Dashboard
    • About Us
    • Contact Us
    • Thermon
    • Main Site

Menu

  • Home
  • American Louver
    • Cone Diffusers
    • Plaque Diffusers
    • Diffuser Accessories
    • Universal Diffuser Kits
    • Round Collar Transition Grilles
    • Square Duct Ready Grilles
    • Perforated Panels
    • Cube Core
    • Plaster Frames
    • Radial Dampers
    • Air Diverters & Deflectors
    • Return Grilles
    • Sight Guard Grilles
  • Commercial Range Hood Greese Filter
    • Grease FIlters
    • Captive Air Exhaust Motor
  • Shatterproof Heat & Light Bulbs
  • LED Ceiling Light
  • HVAC
  • More
    • RV Parts
    • Cross Reference
    • Wheel Jackets
    • Rugged Wheel Jackets
    • Bibs/Diapers
    • Pool
    • BBQ
    • Hearth Parts
    • Credits Dashboard
    • About Us
    • Contact Us
    • Thermon
    • Main Site
Home » Square Duct Ready Grilles

Square Duct Ready Grilles

Showing all 4 results

Grid view List view
  • STR-ERFG-BK -  Black Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core Neck/Duct Size: For 20"x20" Square Duct Face or Overall Size: 23.75" x 23.75" Mount: T-Bar Material: Plastic Carton Quantity: 1 Carton Weight: 5 lbs. 20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less

    STR-ERFG-BK – Black Eggcrate Return Filter Grille 1/2″ x 1/2″ x 1/2″ cubed core Neck/Duct Size: For 20″x20″ Square Duct Face or Overall Size: 23.75″ x 23.75″ Mount: T-Bar Material: Plastic Carton Quantity: 1 Carton Weight: 5 lbs. 20″ x 20 “x 1″ measuring 19.5″x19.5″x7/8” or less

    $69.09

    Black Eggcrate Return Filter Grille 1/2″ x 1/2″ x 1/2″ cubed core

    Add to cart
    Quick View
  • STR-ERFG-TAN -  Tan Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core Neck/Duct Size: For 20"x20" Square Duct Face or Overall Size: 23.75" x 23.75" Mount: T-Bar Material: Plastic Carton Quantity: 1 Carton Weight: 5 lbs. 20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less

    STR-ERFG-TAN – Tan Eggcrate Return Filter Grille 1/2″ x 1/2″ x 1/2″ cubed core Neck/Duct Size: For 20″x20″ Square Duct Face or Overall Size: 23.75″ x 23.75″ Mount: T-Bar Material: Plastic Carton Quantity: 1 Carton Weight: 5 lbs. 20″ x 20 “x 1″ measuring 19.5″x19.5″x7/8” or less

    $92.67

    Tan Eggcrate Return Filter Grille 1/2″ x 1/2″ x 1/2″ cubed core

    Add to cart
    Quick View
  • STR-ERFG-W -  White Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core Neck/Duct Size: For 20"x20" Square Duct Face or Overall Size: 23.75" x 23.75" Mount: T-Bar Material: Plastic Carton Quantity: 1 Carton Weight: 5 lbs. 20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less

    STR-ERFG-W – White Eggcrate Return Filter Grille 1/2″ x 1/2″ x 1/2″ cubed core Neck/Duct Size: For 20″x20″ Square Duct Face or Overall Size: 23.75″ x 23.75″ Mount: T-Bar Material: Plastic Carton Quantity: 1 Carton Weight: 5 lbs. 20″ x 20 “x 1″ measuring 19.5″x19.5″x7/8” or less

    $69.09

    White Eggcrate Return Filter Grille 1/2″ x 1/2″ x 1/2″ cubed core

    Add to cart
    Quick View
  • STR-ERFG-W-FR -  White Eggcrate Return Filter Grille UL 2043 Fire Rated 1/2" x 1/2" x 1/2" cubed core Neck/Duct Size: For 20"x20" Square Duct Face or Overall Size: 23.75" x 23.75" Mount: T-Bar Material: Plastic Carton Quantity: 1 Carton Weight: 6 lbs. 20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less

    STR-ERFG-W-FR – White Eggcrate Return Filter Grille UL 2043 Fire Rated 1/2″ x 1/2″ x 1/2″ cubed core Neck/Duct Size: For 20″x20″ Square Duct Face or Overall Size: 23.75″ x 23.75″ Mount: T-Bar Material: Plastic Carton Quantity: 1 Carton Weight: 6 lbs. 20″ x 20 “x 1″ measuring 19.5″x19.5″x7/8” or less

    $92.67

    White Eggcrate Return Filter Grille UL 2043 Fire Rated 1/2″ x 1/2″ x 1/2″ cubed core

    Add to cart
    Quick View

Categories

  • Hearth235235 products
    • Auger1313 products
    • Auger Motors1818 products
    • Blower Motors2828 products
    • Burn Pot1515 products
    • Convection Blower1111 products
    • Furnace Ignitor55 products
    • Gas Valve88 products
    • Gaskets2626 products
    • STOVE BLOWERS44 products
  • Air Diverters & Deflectors33 products
  • BBQ22 products
  • Bibs/Diapers11 product
  • Commercial Range Hood Grease Filters6969 products
    • Captive Air Exhaust Motors44 products
    • Grease Filters6565 products
  • Cone Diffusers3939 products
  • Cube Core66 products
  • Diffuser Accessories11 product
  • GREENHOUSE22 products
  • HVAC224224 products
    • Condenser Motor1313 products
    • Fan blades99 products
    • Hvac Blower Motor102102 products
    • Ignition Control Modules1818 products
    • Inducer Motor1313 products
  • LED Ceiling Light11 product
  • MISC22 products
  • Perforated Panels33 products
  • Plaque Diffusers2020 products
  • Plaster Frames44 products
  • Pool1010 products
  • Radial Dampers55 products
  • Return Grilles88 products
  • Round Collar Transition Grilles1010 products
  • Rugged Wheel Jackets11 product
  • RV8787 products
  • Shatter Proof LED Heat and Light Bulbs1818 products
  • Sight Guard Grilles33 products
  • Square Duct Ready Grilles44 products
  • Universal Diffuser Kits1010 products
  • Wheel Jackets11 product

Get in Touch


Address:3451 Commercial Ave. Northbrook, IL 60062,United States

Email: sales@arkthermoproducts.com

Email: accounting@arkthermoproducts.com

Phone: +1(847)275-1224

Information


About Us

Contact Us

Policy


Privacy Policy

Terms and Conditions

Copyright © 2025 Ark Thermoproducts. Inc