Cone Stratus Diffusers and Plaque Stratus Diffusers $49.95 each.
Part #'s and packaging below.

Fire Rated, UL2043, On White Cone and 20” x 20” Square Duct Ready Grille
For Fire Rated White Cone Add FR To Item Number $68.95 Each
No Rust, No Corrosion, No Fading, No Metal

Better than metal, they're plastic!
Won't rust, corrode or fade
Dishwasher safe
Never needs painting
Indistinguishable from metal when installed
Available in both Cone and Plaque styles
white and black

Perfect For:
Hospitals
MRI Centers
Restaurants
Theaters
Food Processing
Offices
Commercial Buildings
Clean Environments

Engineered Polymers & Aluminum screws
STYLES
Cone: 23.75” x 23.75” for T-grid ceilings
Plaque: 23.75” x 23.75” for T-grid ceilings
NECK SIZES
6”, 8”, 10”, 12”, 14” (nominal duct sizes)
COLORS: White, Black
Custom colors available with minimum order quantity
Performance data available upon request

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

EASY INSTALLATION
• 50% lighter than metal
• Extra tall neck - 2 3/8”
• No cut fingers/sharp edges
• Drop/damage resistant
• Compatible with standard
duct and damper sizes

ATTRACTIVE
• Consistent smooth finish
• More dimensionally stable
• Indistinguishable from
metal when installed

Cone Stratus Diffusers and Plaque Stratus Diffusers $57.50 each.
Part #'s and packaging below.

All Plastic Diffusers

Won't rust, corrode or fade

Dishwasher safe

Never needs painting

Indistinguishable from metal when installed

Back Side of Cone Diffuser

Prevent Blowing Hot or Cold Spots
Quickly Slide In T-Grid Ceilings
to Redirect Air Flow

Corner Style Air Diverter $49.50
STR-ADC-W
Side Style Air Diverter
STR-ADS-W

Duct / Neck Size
6”, 8“, 10”, 12”, 14”
T-bar Lay-In 24” x 24”

Insulation Blanket for UN-RUST-ABLE
Stratus™ Diffusers

Insulation Blanket for
UN-RUST-ABLE
Stratus™ Diffusers
R6 Thermal Resistance
Fiberglass Insulation

Can be pre-attached to
Stratus™ Diffusers

#360138

Three Sizes Available for T-Grid Ceilings

0.25"
0.375"
0.50"
perforations

Overall size: 23.75" x 23.75"
0.93" thick

All Plastic

Won't rust, corrode or fade

Never needs painting

Easy to clean

Anti-static

Resists sweating

Flame Resistant

Meets UL94HB flame spread test

Attractive

Perforated Panels

Available in white, custom colors with minimum order quantity
Circular design creates stylish,
modern look

Consistent smooth finish

Shipped with removable plastic film,

keeps panels clean for installation

Perforated Panels
Item Number	Description	Quantity per Ctn	Carton Price
STR-PERF-2238-2PK	3/8" Holes, Package of 2	2	$ 66.00
STR-PERF-2238-5PK	3/8" Holes, Package of 5	5	$134.00
STR-PERF-2214-2PK	1/4" Holes, Package of 2	2	$ 66.00
STR-PERF-2214-5PK	1/4" Holes, Package of 5	5	$134.00
STR-PERF-2212-2PK	1/2" Holes, Package of 2	2	$ 66.00
STR-PERF-2212-5PK	1/2" Holes, Package of 5	5	$134.00
STR-PERF-2214	1/4" Holes, Package of 20	20	$270.25
STR-PERF-2238	3/8" Holes, Package of 20	20	$270.25
STR-PERF-2212	1/2" Holes, Package of 20	20	$270.25

Universal Reducer for Stratus Diffusers and Returns

Converts neck size of diffusers and returns

STR-NRD-BK Sold in packs of 10 for $205.85 (per pack of 10)

Reduce Inventory

Stock one neck size - 14"
Scales down 14" neck to 6", 8", 10", or 12"
Sold alone in kits with 14" diffusers and returns

Reduce Prep Time

No measuring & counting
No running out of neck sizes
Quickly adjust reducer onsite with needle nose pliers

Reduce Install Time

Snaps onto neck and holds tight, no need to tie
it on or use screws
Rigid plastic won't collapse during install like
rubber product

Reduce Frustration

Unique Strapping Ridge prevents slip off when
reducer is strapped onto duct

Eggcrate Return Filter Grilles

Made from Engineered Polymers

Eliminates Metal - No Rust

23.75" x 23.75" Overall Size for a
Round Collar Transition Grille
for 6”, 8”, 10”, 12”, &14” Ducts
$71.70

23.75" x 23.75" Overall Size for a
20” x 20” Square Duct Ready Grille
STR-ERFG-W      White $62.05 each
STR-ERFG-W-FR     White 69.75 each
For Fire Rated Add FR To Item Number
STR-ERFG-B   Black $62.05 each

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

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 transition

MATERIAL

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

Custom colors available with minimum order quantity

Performance data available upon request

PERFECT FOR:

Hospitals

MRI Centers

Restaurants

Theaters

Food Processing

Offices

Commercial Buildings

Clean Environments

Drop down hinge makes filter
changes and removal of
eggcrate face for cleaning, easy.

STRATUS™ EGGCRATE RETURN FILTER GRILLES

ROUND COLLAR TRANSITION GRILLES Both Styles Available in White & Black
Front of Grill Back of Grill Both Styles Available in White & Black	Item Number	Description	Neck/Duct Size	Face or Overall Size	Mount	Filter Size	Carton Qty.	Carton Wt.	Price
	STR-ERFG-6W	White Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core	6"	23.75" x 23.75"	T-Bar	20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less	1	8 lbs.	$78.40
	STR-ERFG-8W	White Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core	8"	23.75" x 23.75"	T-Bar	20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less	1	8 lbs.	$78.40
	STR-ERFG-10W	White Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core	10"	23.75" x 23.75"	T-Bar	20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less	1	8 lbs.	$78.40
	STR-ERFG-12W	White Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core	12"	23.75" x 23.75"	T-Bar	20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less	1	8 lbs.	$78.40
	STR-ERFG-14W	White Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core	14"	23.75" x 23.75"	T-Bar	20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less	1	8 lbs.	$78.40
	STR-ERFG-6BK	Black Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core	6"	23.75" x 23.75"	T-Bar	20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less	1	8 lbs.	$78.40
	STR-ERFG-8BK	Black Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core	8"	23.75" x 23.75"	T-Bar	20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less	1	8 lbs.	$78.40
	STR-ERFG-10BK	Black Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core	10"	23.75" x 23.75"	T-Bar	20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less	1	8 lbs.	$78.40
	STR-ERFG-12BK	Black Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core	12"	23.75" x 23.75"	T-Bar	20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less	1	8 lbs.	$78.40
	STR-ERFG-14BK	Black Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core	14"	23.75" x 23.75"	T-Bar	20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less	1	8 lbs.	$78.40
20" X 20" SQUARE DUCT READY GRILLES Both Styles Available in White & Black
	Item Number	Description	Neck/Duct Size	Face or Overall Size	Mount	Filter Size	Carton Qty.	Carton Wt.	Price
	STR-ERFG-W	White Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core	For 20"x20" Square Duct	23.75" x 23.75"	T-Bar	20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less	1	5 lbs.	$62.05
	STR-ERFG-W-FR	Fire Rated White Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core	For 20"x20" Square Duct	23.75" x 23.75"	T-Bar	20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less	1	5 lbs.	$62.05
	STR-ERFG-BK	Black Eggcrate Return Filter Grille 1/2" x 1/2" x 1/2" cubed core	For 20"x20" Square Duct	23.75" x 23.75"	T-Bar	20" x 20 "x 1" measuring 19.5"x19.5"x7/8" or less	1	5 lbs.	$62.05

Use coin or screwdriver the two plastic screw heads and release the eggcrate return face.	Slide 1" thick filter onto eggcrate, sliding through filter clips	Push filter past the closure knobs.

Eggcrate face will hand down on hinges. You can lift off and remove face for cleaning. If inserting or replacing filter leave hanging.	Lift face up and close. Secure by turning the two plastic screw heads with a coin or screwdriver.