Dundas Jafine FD420ZW Flexible White Vinyl Duct – 4″ x 20′
CAD$ 28.859
Possible Delays – Please Contact For More Info
Out of stock
Dundas Jafine FD420ZW Flexible Vinyl Duct – 4″ x 20′
The FD420ZW is a versatile 4″ diameter, 20′ long white vinyl duct designed for general-purpose venting applications. Constructed with a flexible wire helix core and a reinforced vinyl jacket, this duct is ideal for use in bathroom fans, portable air conditioners, and other low-to-medium pressure venting systems.
Its flexibility makes it easy to install in tight spaces or around obstacles, and the smooth inner surface helps maintain consistent airflow. The white finish blends easily with indoor surroundings and is suitable for temporary or permanent installations.
Key Features
4″ diameter x 20′ length – ideal for long vent runs
Flexible vinyl construction – easy to route and install
Wire helix core – maintains shape and strength
Smooth interior – promotes efficient airflow
White finish – blends well with residential interiors
Suitable for general-purpose exhaust venting (not for dryer use)
Brand
Dundas Jafine
Dundas Jafine® is a leading manufacturer of high-performance air distribution, dryer venting, and ventilation products trusted by professionals and homeowners across North America. With over 80 years of innovation, Dundas Jafine delivers reliable, easy-to-install solutions designed to meet the needs of modern HVAC systems, laundry rooms, bathroom exhausts, and kitchen ventilation setups.
The brand offers a full range of UL-listed and CSA-certified products including dryer transition ducts, aluminum and flexible ducts, roof and wall vents, inline draft blockers, exhaust fans, and air diffusers. Known for quality craftsmanship and durability, Dundas Jafine products help improve airflow efficiency, reduce moisture buildup, and meet building code compliance for residential and light commercial use.
As a trusted Canadian distributor of Dundas Jafine products, we provide a complete selection of ventilation and air duct accessories backed by fast delivery, competitive pricing, and expert support.
RELATED PRODUCTS
Panasonic FV-0510VS1 WhisperValue DC Ventilation Fan, Pick-A-Flow 50/80/100 CFM, Ultra-Slim Exhaust Fan
| Model: | FV-0510VS1 |
|---|---|
| Air Volume Exhaust (CFM): | 50 @ 0.1″ SP, 53 @ 0.25″ SP, 80 @ 0.1″ SP, 81 @ 0.25″ SP, 100 @ 0.1″ SP, 100 @ 0.25″ SP |
| Master Carton Dimensions (HxWxD): | 6.89 x 14.25 x 16.73 |
| CFM: | 50-70. 80-110 |
| Other Approved Codes and Standards: | ASHRAE 62.2, LEED, California Title 24, Washington VIAQ |
| Construction Type: | Single Family/Manufactured Housing. Multi-Family. Hospitality/Assisted Living/Student Housing. Renovation/Remodeling. |
| Current (Amps): | 50 CFM= .09A, 80 CFM= .13A, 100 CFM=.20A |
| Ventilation Design Approach: | Ventilation Design Approach |
| Duct Diameter: | 4″ Oval |
| Energy Efficiency (CFM/Watt): | 50 CFM= 12.8 CFM/W, 80 CFM=11.4 CFM/W, 100 CFM = 9.2 CFM/W |
| ENERGY STAR® Certified: | Yes |
| Fan Type: | Fan Only |
| Grille Size (in sq.): | 13 |
| Industry: | Residential. Light Commercial |
| Installation: | Ceiling Mount, Wall Mount (UL), Tub/Shower (UL) |
| Motor Type (AC/DC): | DC |
| Mounting Opening (in sq.): | 2010-01-02 |
| Mounting Options: | Ceiling Mount (UL). Wall Mount (UL). Tub/Shower (UL) |
| Noise (Sones): | 50 @ 0.1″ SP = < 0.3, etc. |
| Power Consumption (Watts): | 50 CFM= 4.4W, 80 CFM= 7.2W, 100 CFM=11.1W |
| Power Rating (V/Hz): | 120/60 |
| Product Family Name: | WhisperValue DC |
| Radiation Damper Available: | Yes |
| UL Listed for Tub/Shower Enclosure when GFCI Protected: | Yes |
| Warranty: | 6 year DC Motor, 3 Year Parts |
| Master Carton Gross Weight (lbs.): | 8.82 |
| Available Options | Fan-only – FV0510VS1 |
Panasonic FV-0511VQC1 WhisperSense DC Ventilation Fan, 50–80–110 CFM Ceiling Exhaust Fan with Motion & Humidity Sensors
| Model: | FV-0511VQC1 |
|---|---|
| Static Pressure in inches w.g.: | 0.1, 0.25, 0.1, 0.25, 0.1, 0.25 |
| Air Volume (CFM): | 110, 111, 80, 83, 50, 53 |
| Noise (Sones): | <0.3, 0.9, <0.3, 0.6, <0.3, 0.4 |
| Power Consumption (Watts): | 10.6, 16.4, 5.9, 10.8, 4.0, 7.2 |
| Energy Efficiency (CFM/Watt): | 10.6, 6.9, 13.6, 7.7, 12.5, 7.4 |
| Speed (RPM): | 1342 1480, 957, 1239, 821, 1172, 756, 1093 |
| Current (Amps): | 0.18, 0.26, 0.11, 0.18, 0.07, 0.13 |
| Power Rating (V/Hz): | 0.27 |
| Motor Type (AC/DC): | DC |
| Duct Diameter: | 4″ or 6″ |
| Mounting Opening (in sq.): | 2010-01-02 |
| Grille Size (in sq.): | 13 |
| Type of Motor Bearing: | Ball |
| Thermal Fuse Protection: | Yes |
| Blower Wheel Type: | Sirocco |
| UL tub/Shower Enclosure: | Yes |
| Washington VIAQ Code: | Yes |
| California Title 24 Compliant: | Yes |
| Mfg in ISO 9001 Certified Facility: | Yes |
| Gross Weight (lbs): | 11.2 |
| ENERGY STAR Qualified: | Yes |
| Available Options | Fan-only – FV0511VQC1 |
Panasonic FV-08WQ1 WhisperWall Exhaust Fan
Panasonic FV-10VEC2R Intelli-Balance 100 Mirror ERV
| Model: | FV-10VEC2R |
|---|---|
| Additional info: | * Meets strict energy efficiency guidelines set by Natural Resources Canada and is ENERGY STAR certified for the Canadian market only. |
| Air Volume Exhaust (CFM): | 96 @ 0.1″ SP, 95 @ 0.4″ SP |
| Air Volume Supply (CFM): | 98 @ 0.1″ SP, 96 @ 0.4″ SP |
| Master Carton Dimensions (HxWxD): | 28.46″ X 12.09″ x 39.21″ |
| Duct Diameter: | (4) 4″ or 6″ |
| Energy Recovery Ventilator (ERV): | Energy Recovery Ventilator (ERV) |
| ENERGY STAR® Certified: | Yes* |
| Installation: | Ceiling Mount and Wall Mount |
| Motor Type (AC/DC): | DC (2) DC Motors |
| Power Consumption (Watts): | 64 @ 0.1″ SP, 84@ 0.4″ SP |
| Power Rating (V/Hz): | 120/60 |
| Product Family Name: | Intelli-Balance 100 |
| UL Listed for Tub/Shower Enclosure when GFCI Protected: | No |
| Warranty: | 6 year DC Motor, 3 Year Parts |
| Master Carton Gross Weight (lbs.): | 57.3 |
| Available Options | Any Climate – Mirror Model – FV10VEC2R |
Panasonic FV-30VQ3 WhisperCeiling Exhaust Fan, 290 CFM Ceiling Ventilation Fan
| Model: | FV-30VQ3 |
|---|---|
| Advanced Features: | Single Speed |
| Air Volume Exhaust (CFM): | 290 @ 0.1″ SP, 257 @ 0.25″ SP |
| Master Carton Dimensions (HxWxD): | 19-7/16″ x 15-1/2″ x 12-1/8″ |
| CFM: | Greater than 150 |
| Other Approved Codes and Standards: | ASHRAE 62.2, LEED, California Title 24, Washington VIAQ |
| Construction Type: | single Family/Manufactured Housing/Hospitality/Assisted Living/Student Housing/Renovation/Remodeling |
| Current (Amps): | 0.53A |
| Ventilation Design Approach: | Continuous Ventilation. Spot Ventilation |
| Duct Diameter: | 6″ |
| Energy Efficiency (CFM/Watt): | 4.5 CFM/W |
| ENERGY STAR® Certified: | Yes |
| Fan Type: | Fan Only |
| Grille Size (in sq.): | 15 |
| Industry: | Residential. Light Commercial |
| Installation: | Ceiling |
| Motor Type (AC/DC): | AC |
| Mounting Opening (in sq.): | 2012-03-16 |
| Mounting Options: | Ceiling Mount. Tub Shower (UL) |
| Noise (Sones): | 290 @ 0.1″ SP = 2.0, 257 @ 0.25″ SP = N/A |
| Power Consumption (Watts): | 64.0W |
| Power Rating (V/Hz): | 120/60 |
| Product Family Name: | WhisperCeiling |
| Radiation Damper Available: | No |
| UL Listed for Tub/Shower Enclosure when GFCI Protected: | Yes |
| Warranty: | 3 Year Parts |
| Master Carton Gross Weight (lbs.): | 18.2 |
| Available CFM Options | 290 CFM – FV30VQ3 |
