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“Simple, Innovative Solution”
The Dryerbox® is a UL classified metal receptacle that facilitates the connection and collection
of the flex exhaust hose. Installed in the wall between studs, it lessens the risk of lint buildup and
provides energy savings by preventing the kinks usually found in the hose behind the dryer.
Model
Model
425
Model
350
Receptacle collects flex exhaust hose neatly and safely behind dryer.
Exhaust Direction
Wall Size
Model Number
Upward
2x6
DB-425
Upward
2x4
DB-350
Downward
2x6
DB-4D
Downward
2x4
DB-3D
888-443-7937
Model
4D
3D
•
Elbow eliminator, gain 5 ft. of duct run
•
Over 1.5 MILLION Dryerboxes installed
•
Locate the dryer flush against the wall
•
Minimize dryer related service calls
•
Reduce the dryer venting fire hazard
•
Gain additional square footage
•
Decrease lint build-up, improve efficiency
•
Doubles as gas connection receptacle
•
Meets code requirements as a clean-out
•
UL Rated - can be installed in 1-hour wall
•
Applauded by Mechanical Inspectors
www.Dryerbox.com
810 Saturn Street • Suite 21 • Jupiter FL 33477 • Telephone: 561-743-8696 • Facsimile: 561-745-9723
Technical Product Specifications
MODEL 425 MODEL 350
For Upward Exhaust Direction
MODEL 425 MODEL 350
For Upward Exhaust Direction
Top
Panel
View
5
4 16" wide
3 7 8" deep
4 5 16" wide
3 7 8" deep
12 ½" overall
9 ½" inside
4 7 8" wide
3 1 8" deep
Top
Panel
View
5
1
8
4 7 8" wide
3 1 8" deep
"
5
8
"
1
8
4
"
3
8
4 ¼"
425
2x6
Upward
350
2x4
Upward
4D
2x6
Downward
3D
2x4
Downward
Performance Data
For Use:
• Dryer vent hose receptacle
• Doubles as gas connection receptacle
• Meets code requirements as a clean-out
gas port
Materials:
flex port
• Model 425 and 350 deep
drawn with .028 aluminized
steel (22 gauge)
• Model 4D and 3D deep
drawn with .031 aluminized
steel (21 gauge)
• UL Classified for a
Cabinets
one hour wall
For Use in Penetration Firestop Systems
See UL Fire Resistance Directory
• Made in the USA
25XC
18 ¼" inside
21" overall
18 ¼" inside
21" overall
Exhaust
Direction
"
3 ½"
gas port
flex port
Wall
Size
3 ½"
4 ¼"
12 ½" overall
9 ½" inside
4
3
Model
Number
US Patent 5,476,183 and 6,419,102
16 ¾" overall
5
14" inside
16 ¾" overall
1
8
4
"
14" inside
8
General Information
"
3 ½"
4 ¼"
5
3
1
8
"
4 ¼"
4
3
8
"
3 ½"
19" overall
16" inside
19" overall
16" inside
gas port
gas port
flex port
4 5 16" wide
3 7 8" deep
Bottom
Panel
View
Bottom
Panel
View
4 5 16" wide
3 73 84" deep
4 5 16" wide
3 73 84" deep
MODEL 3D
MODEL 4D
For Downward Exhaust Direction
MODEL 3D
MODEL 4D
For Downward Exhaust Direction
Made in the USA
• Locate the dryer right up against the wall
• Flex is protected from getting squished
• Lint build-up is minimized
• Efficiency is increased…clothes dry faster
• Dryer related service calls are almost eliminated
• Laundry room appears larger to prospects
• Reduces the fire hazard
• Reduces mold potential in the wall
Features:
flex port
4 5 16" wide
3 7 8" deep
Benefits:
Dryerbox – U.S. Patents 5,476,183, 6,419,102 and Others Pending
• No trim-ring piece is needed
• Elbow eliminator…gain 5 foot of duct run
• Surface is paintable, no masking needed
• Applauded by Mechanical Inspectors
• Over 1.5 MILLION Dryerboxes installed
• Convenient Duct Support Tab
Manufactured By
In-O-Vate Technologies, Inc.
810 Saturn Street, Suite 21
Jupiter, FL 33477
Phone: (888) 443-7937
Fax: (561) 745-9723
www.dryerbox.com