Eggcrate Return Filter Grilles
Made from Engineered Polymers
HF004 Eggcrate Return Filter Grilles Made from Engineered Polymers
Eliminates Metal – No Rust
EASY INSTALL & UPKEEP
Hinged grille face drops down to:
– quickly change filter
– easy removal for cleaning
– commercial dishwasher safe- 50% lighter than metal
- No cut fingers/sharp edges
MORE DURABLE
- No rust, no corrosion
- Won’t fade or yellow
- Scratches don’t show
- No painting or repainting
- Won’t bend
- Mildew resistant
PEAK PERFORMANCE
- Air flow consistent with metal
- Antistatic
- Resists sweating
- Flame Resistant Meets UL94HB flame spread test
- Fire rated version available Meets UL 2043, Test for Fire, Heat, & Smoke for air handling spaces
ATTRACTIVE
- Consistent smooth finish
- More dimensionally stable
- Indistinguishable from metal when installed
- Available in white, black and custom colors
Back side of return grille with round neck transitionMATERIAL
Engineered Polymers
Stainless Steel Screws
OVERALL SIZES
23.75” x 23.75” for T-grid ceilings
Round Neck Transition Style – 6.9” H, 6.2 lbs.
20” x 20” Square Duct Ready – 2.1”H, 3.5 lbs.
FILTER SIZE
Industry Standard 20“ x 20” x 1” filter,
measuring 19.5“ x 19.5” x 7/8” or less
NECK SIZES FOR ROUND NECK TRANSITION
Extra tall neck – 2 3/8” long
Available in 6”, 8”, 10”, 12”, 14” dia. (nominal duct sizes)
COLORS
White, Black, Tan
Custom colors available with minimum order quantity
Performance data available upon request
Drop down hinge makes filter changes and removal of eggcrate face for cleaning, easy.
Square Duct Ready Available in Tan
Both Styles Available in Black
PERFECT FOR:
Hospitals
MRI Centers
Restaurants
Theaters
Food Processing
Offices
Commercial Buildings
Clean Environments
MADE IN THE USA
Distributed by:………………..
AMERICAN LOUVER COMPANY®
100 Howard Avenue
Des Plaines, IL 60018
phone 800-772-0355
fax 847-966-8074
AmericanLouver.com
Documents / Resources
![]() |
STRATUS HF004 Eggcrate Return Filter Grilles Made from Engineered Polymers [pdf] Instructions HF004 Eggcrate Return Filter Grilles Made from Engineered Polymers, HF004, Eggcrate Return Filter Grilles Made from Engineered Polymers, Return Filter Grilles Made from Engineered Polymers, Grilles Made from Engineered Polymers, Engineered Polymers, Polymers |