WMF621 Foil Duct - UL181
- Wire helix multi ply foil duct designed for low to medium operating pressures in HVAC systems
- Class 1 Air Connector label meeting NFPA (90A and 90B).
- Tear and Puncture Resistant
- Encapsulated wire helix does not unravel when cut to length
- Air tight construction and smooth inner core
- Steel Wire Support Note: Not for use to vent appliances for cooking, heating, and clothes drying unless approved and recommended by the appliance manufacturer
PRODUCT SPECIFICATIONS
- Wire helix duct with steel wire support
- Multi-ply design of aluminum/polyester laminate and metalized polyester
- PRO Performance Level
- UL® 181, Class 1 air connector label; UL® sticker every 10 feet
- 3" dia. has ¾" pitch; 4–12" dia. has 1" pitch
- Maximum velocity rating 5000 fpm
| Model | Special Order | Diameter | Length | Clamps | Listing | Each # | Qty | Case # | Packaging | UPC | Label |
|---|---|---|---|---|---|---|---|---|---|---|---|
| WMF621 | Special Order | 3" | 8' | UL® 181 | 10218 | 12 | 110218 | Bulk | 722048102187 | ||
| WMF621 | 3" | 25' | UL® 181 | 10201 | 4 | 110201 | Bulk | 722048102019 | |||
| WMF621 | 3" | 25' | UL® 181 | 10825 | 16 | 110825 | Bag | 722048108257 | |||
| WMF621 | 3" | 25' | UL® 181 | 10221 | 5 | 110221 | Ind. Box | 722048102217 | • | ||
| WMF621 | 3" | 50' | UL® 181 | 10215 | 4 | 110215 | Ind. Box | 722048102156 | • | ||
| WMF621 | 4" | 5' | UL® 181 | 10219 | 12 | 110219 | Bulk | 722048102194 | |||
| WMF621 | 4" | 5' | UL® 181 | 10223 | 12 | 110223 | Display Box | 722048102231 | • | ||
| WMF621 | 4" | 8' | UL® 181 | 10224 | 12 | 110224 | Display Box | 722048102248 | • | ||
| WMF621 | 4" | 8' | UL® 181 | 10220 | 12 | 110220 | Bulk | 722048102200 | |||
| WMF621 | 4" | 8' | UL® 181 | 10220 | 36 | 010242 | Bulk | 722048102200 | |||
| WMF621 | 4" | 25' | UL® 181 | 10202 | 4 | 110202 | Bulk | 722048102026 | |||
| WMF621 | 4" | 25' | UL® 181 | 10202 | 160 | 710202 | Skid | 722048102026 | |||
| WMF621 | 4" | 25' | UL® 181 | 10826 | 16 | 110826 | Bag | 722048108264 | • | ||
| WMF621 | 4" | 25' | UL® 181 | 10222 | 5 | 110222 | Ind. Box | 722048102224 | • | ||
| WMF621 | 4" | 50' | UL® 181 | 10216 | 4 | 110216 | Ind. Box | 722048102163 | • | ||
| WMF621 | 4" | 50' | UL® 181 | 10244 | 4 | 110244 | Display Box | 722048102446 | • | ||
| WMF621 | 5" | 25' | UL® 181 | 10203 | 1 | 010203 | Ind. Box | 722048102033 | • | ||
| WMF621 | 6" | 25' | UL® 181 | 10204 | 1 | 010204 | Ind. Box | 722048102040 | • | ||
| WMF621 | Special Order | 7" | 25' | UL® 181 | 10205 | 1 | 010205 | Ind. Box | 722048102057 | • | |
| WMF621 | Special Order | 8" | 25' | UL® 181 | 10206 | 1 | 010206 | Ind. Box | 722048102064 | • | |
| WMF621 | Special Order | 9" | 25' | UL® 181 | 10207 | 1 | 010207 | Ind. Box | 722048102071 | • | |
| WMF621 | Special Order | 10" | 25' | UL® 181 | 10208 | 1 | 010208 | Ind. Box | 722048102088 | • | |
| WMF621 | Special Order | 12" | 25' | UL® 181 | 10210 | 1 | 010210 | Ind. Box | 722048102101 | • | |
| WMF621 | 4" | 8' | 2 spring clamps | UL® 181 | 10680 | 12 | 110680 | Bag | 722048106802 | • | |
| WMF621 | 4" | 5' | 2 steel screw clamps | UL® 181 | 10660 | 12 | 110660 | Display Bag | 722048106604 | • | |
| WMF621 | 4" | 5' | 2 steel screw clamps | UL® 181 | 10660 | 768 | 610660 | Skid | 722048106604 | ||
| WMF621 | 4" | 8' | 2 steel screw clamps | UL® 181 | 10661 | 12 | 110661 | Display Bag | 722048106611 | • | |