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It solves situations where the dryer outlet overlaps or is within 5″ of the wall outlet. Saf-t-duct dryer venting is the trusted solution for professional installers nationwide.
Two sections telescope from 0″ to 5″. Do not use plastic or metal foil vent which crushes easily behind the dryer. The smooth interior decreases air friction for excellent airflow. Quality made in the usa by builder's best, inc. Builder's best brand is a us registered trademark. It meets all clothes dryer manufacturer specifications.

Sections are not reversible. It solves situations where the dryer outlet overlaps or is within 5″ of the wall outlet. One end is a 4″ male, crimped rotating snap-lock collar that fits into wall outlet. Installation instructions included.
The other end is a 4″ female, draw band rotating collar fits over dryer outlet. This saf-t-duct zero periscope is used for close clearance dryer transition duct. Made with 100% aluminium, this periscope features 2" x 6" rigid construction with a smooth interior. Saf-t-duct is a registered trademark by builder's Best, SAF-T-DUCT Dryer Venting is the trusted solution for professional installers nationwide. The smooth interior decreases air friction for excellent airflow.

1. Builder's Best
#ad
Silver, Builder's Best 0-18&Quot Skinny Vent Duct 10128 Adjustable Periscope 0'' to 18''
#adBuilder's Best #ad - Adjustable periscope from 18" downward to 0" for a direct or slightly offset alignment behind dryer. Product is manufactured in United States. This product meets customer requirement.More information #ad
Brand | Builder's Best #ad |
Manufacturer | Builder's Best #ad |
Height | 4.9 Inches |
Length | 23.4 Inches |
Weight | 1.05 Pounds |
Width | 6.4 Inches |
Part Number | 10128 |
Model | 10128 |
Warranty | 90 days. |
More information #ad
2. BUILDER'S BEST,
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BUILDER'S BEST, 110172 0-18" OD Aluminum Zero Periscope Adjustable Dryer Vent Duct
#adBUILDER'S BEST, #ad - Wide mouth, heavyweight, galvanized hood with tailpipe. Wide mouth for excellent airflow. For venting dryers.More information #ad
Brand | BUILDER'S BEST, #ad |
Manufacturer | BUILDER'S BEST, INC. #ad |
Height | 23.75 Inches |
Length | 18 Inches |
Weight | 1.39 Pounds |
Width | 7 Inches |
Part Number | 110172 |
Model | 110172 |
More information #ad
3. Whirlpool
#ad
Whirlpool 4396037RP 0-to-18 Inch Vent Periscope
#adWhirlpool #ad - Includes a male snap-lock fitting and extra long draw-band collar for easy installation. Closest to wall application is 2-1/2 inches. Adjustable dryer vent up to 18 inches. Part no. 4396037rp. Helps safely save valuable space in your laundry room.More information #ad
Brand | Whirlpool #ad |
Manufacturer | Whirlpool #ad |
Height | 6.5 Inches |
Length | 23.5 Inches |
Weight | 10 Pounds |
Width | 6.5 Inches |
Part Number | 4396037RP |
Model | 4396037RP |
More information #ad
4. Whirlpool
#ad
Whirlpool 4396011RP 18-to-29-Inch Vent Periscope
#adWhirlpool #ad - Includes a male snap-lock fitting and extra long draw-band collar for easy installation. Excess length can be trimmed to fit. Adjustable dryer vent 18 to 29 inches.More information #ad
2-1/2 inch clearance telescoping sections with beveled ends eliminate interference with floors and side walls. Sections separate for easier connection.Brand | Whirlpool #ad |
Manufacturer | Whirlpool Parts and Accessories #ad |
Height | 2.25 Inches |
Length | 29 Inches |
Weight | 1 Pounds |
Width | 11 Inches |
Part Number | 4396011RP |
Model | 4396011RP |
More information #ad
5. Builder's Best
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Builder's Best 84049 SAF-T-Duct Zero Dryer Vent Periscope, Aluminum, Adjustable 0-5" Length
#adBuilder's Best #ad - Sections are not reversible. Meets clothes dryer manufacturer specifications. The other end is a 4″ female, draw band rotating collar fits over dryer outlet. One end is a 4″ male, crimped rotating snap-lock collar that fits into wall outlet.It solves situations where the dryer outlet overlaps or is within 5″ of the wall outlet. Saf-t-duct dryer venting is the trusted solution for professional installers nationwide.
More information #ad
Saf-t-duct is a registered trademark by Builder's Best, Inc. Made with 100% aluminum, this periscope features 2" x 6" rigid construction with a smooth interior. Installation instructions included. This saf-t-duct zero periscope is used for close clearance dryer transition duct. Two sections telescope from 0″ to 5″. Do not use plastic or metal foil vent which crushes easily behind the dryer. The smooth interior decreases air friction for excellent airflow. Quality made in the usa by builder's best, inc. Builder's best brand is a us registered trademark. It meets all clothes dryer manufacturer specifications.
Brand | Builder's Best #ad |
Manufacturer | Builder's Best Inc. #ad |
Height | 6 Inches |
Length | 10.5 Inches |
Width | 5.75 Inches |
Part Number | 84049 |
Model | 84049 |
More information #ad
6. Builder's Best
#ad
Adjustable 0-5" Length, Builder's Best 084149 SAF-T-DUCT Zero Periscope Adjustable Dryer Vent Periscope
#adBuilder's Best #ad - Item fits all dryers, space behind dryer and distance to vent must be measured before purchase. Do not use plastic or metal foil vent which crushes easily behind the dryer. Two sections telescope from 0″ to 5″. It meets all clothes dryer manufacturer specifications.Sections are not reversible. It solves situations where the dryer outlet overlaps or is within 5″ of the wall outlet. One end is a 4″ male, crimped rotating snap-lock collar that fits into wall outlet. Installation instructions included.
More information #ad
Note : the product swivels to provide angles, but the homeowner must measure and watch the video. Meets clothes dryer manufacturer specifications. Quality made in the usa by builder's best, builder's best brand is a us registered trademark. The other end is a 4″ female, draw band rotating collar fits over dryer outlet. This saf-t-duct zero periscope is used for close clearance dryer transition duct. Made with 100% aluminium, this periscope features 2" x 6" rigid construction with a smooth interior. Saf-t-duct is a registered trademark by builder's Best, SAF-T-DUCT Dryer Venting is the trusted solution for professional installers nationwide. The smooth interior decreases air friction for excellent airflow.
Brand | Builder's Best #ad |
Manufacturer | Builder's Best Inc. #ad |
Height | 6 Inches |
Length | 10.25 Inches |
Width | 6 Inches |
Part Number | 010149 |
Model | 084149 |
More information #ad
7. Whirlpool
#ad
Whirlpool 8171587RP Dryer Exhaust Periscope Kit
#adWhirlpool #ad - This product is a universal accessory item compatible with several brands. This part is a replacement for the following part numbers: W1083349, 8171587. This product is a factory certified accessory.More information #ad
Multi screwdriver needed for installation. These three words represent quality parts and accessories designed specifically for your appliance. Package contains 1 Dryer Exhaust Periscope Kit. Time tested engineering that meets our strict quality specifications.Brand | Whirlpool #ad |
Manufacturer | Whirlpool #ad |
Height | 4.5 Inches |
Length | 13 Inches |
Weight | 0.01 Pounds |
Width | 6.5 Inches |
Part Number | 8171587RP |
Model | 8171587RP |
More information #ad