Hero image 0 of Ll Building Products F8IFD7X300 7 in. x 25 ft. Master Flow Insulated Flexible Duct R8 Jacket, 0 of 2
Ll Building Products F8IFD7X300 7 in. x 25 ft. Master Flow Insulated Flexible Duct R8 Jacket
(No ratings yet)
Ll Building Products F8IFD7X300 7 in. x 25 ft. Master Flow Insulated Flexible Duct R8 JacketLl Building Products F8IFD7X300 7 in x 25 ft Master Flow Insulated Flexible Duct R8 JacketLl Building Products F8IFD18X300 18 in x 25 ft Master Flow Insulated Flexible Duct R8 JacketLl Building Products F8IFD5X300 5 in x 25 ft Master Flow Insulated Flexible Duct R8 JacketLl Building Products F8IFD16X300 16 in x 25 ft Master Flow Insulated Flexible Duct R8 Jacket
Size:7 in. x 25 ft.-Out of stock
Actual Color:Silver-Out of stock
Key item features
- Superior Insulation: Features R8 fiberglass insulation, offering 50% more insulating power than standard R4.2 products for enhanced thermal efficiency and energy savings.
- Versatile Application: Suitable for standard Heating and Air Conditioning (HVAC) systems and various venting applications, providing flexibility in use.
- Durable Construction: Encased in a heavy-duty, silver jacket for increased durability and longevity in diverse environments.
- Corrosion Resistant: Incorporates a galvanized core wire, providing superior resistance to corrosion compared to non-galvanized alternatives.
- Easy Installation: Designed with an oversized core for quick and easy connection to standard sheet metal fittings, simplifying the installation process.
- Customizable Length: The duct can be conveniently cut to the desired length, allowing for tailored installation in specific applications.
- High Temperature: Boasts a maximum temperature rating of 200°F, ensuring performance in demanding thermal conditions.
Generated by AI
Specs
- ColorSilver
- Has written warrantyNo
- ManufacturerLl Building Products
- ModelF8IFD7X300
Current price is USDNow $55.77
You save $16.86
was $72.63$72.63
You save$16.86
Price when purchased online
Out of stock
How do you want your item?
Out of stock
Similar items you might like
Based on what customers bought
Costway 4" PVC Decorative Mini Split Line Set Cover with Flexible Duct & Straight Duct $52.99 Was $89.00
Now$5299current price Now $52.99, Was $89.00$89.00Costway 4" PVC Decorative Mini Split Line Set Cover with Flexible Duct & Straight Duct
Shipping, arrives in 3+ daysCKCKSFAN 10" x 8ft Aluminum Ducting 4-Layer Vent Hose for HVAC Dryer, Heating/Cooling 2 Clamps Included $19.99
Sponsored$1999current price $19.99CKCKSFAN 10" x 8ft Aluminum Ducting 4-Layer Vent Hose for HVAC Dryer, Heating/Cooling 2 Clamps Included
Save with
Shipping, arrives in 2 daysBest seller CKSFAN 4" x 8ft Aluminum Ducting 4-Layer Vent Hose for HVAC Dryer, Heating/Cooling 2 Clamps Included $15.99
Best seller
Sponsored$1599current price $15.99CKSFAN 4" x 8ft Aluminum Ducting 4-Layer Vent Hose for HVAC Dryer, Heating/Cooling 2 Clamps Included
124.7 out of 5 Stars. 12 reviewsSave withShipping, arrives in 2 daysLambro 1375W-R Duct Vent kit $42.90
$4290current price $42.90Lambro 1375W-R Duct Vent kit
Shipping, arrives in 3+ days0133100M Flexible Air Duct 4 In. x 25 Ft. $33.70 Was $42.45
Now$3370current price Now $33.70, Was $42.45$42.450133100M Flexible Air Duct 4 In. x 25 Ft.
Shipping, arrives in 3+ daysM&G DuraVent Duravent 16" Pipe Extension (Galvanized), 5x8 $67.99
$6799current price $67.99M&G DuraVent Duravent 16" Pipe Extension (Galvanized), 5x8
Shipping, arrives in 3+ days0.5 In. To 1 In. Galvanized Self-Seal Roof Flashings $24.54
$2454current price $24.540.5 In. To 1 In. Galvanized Self-Seal Roof Flashings
Shipping, arrives in 3+ daysADI Ductulator – Duct Size Calculator $16.49
$1649current price $16.49ADI Ductulator – Duct Size Calculator
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysTF620 6 in. x 20 ft. Metallic Duct $45.75
$4575current price $45.75TF620 6 in. x 20 ft. Metallic Duct
Shipping, arrives in 3+ daysShort Duct Reducer - Galvanized - 4 x 3 in. $19.09
$1909current price $19.09Short Duct Reducer - Galvanized - 4 x 3 in.
Shipping, arrives in 3+ daysATCO Rubber 05102504 Non-Insulated Duct - 4 in. x 25 ft. $26.41
$2641current price $26.41ATCO Rubber 05102504 Non-Insulated Duct - 4 in. x 25 ft.
Save withShipping, arrives in 2 days4 in. x 25 ft. Silver MEA Air Duct $58.19
$5819current price $58.194 in. x 25 ft. Silver MEA Air Duct
Shipping, arrives in 3+ days16" x 12" Duct Reducer, Single Wall Galvanized Metal Fitting HVAC $61.99
$6199current price $61.9916" x 12" Duct Reducer, Single Wall Galvanized Metal Fitting HVAC
Shipping, arrives in 3+ daysSleek Design 2 Inch Diameter Pellet Stove Fresh Air Intake Hose Assembly $27.89
$2789current price $27.89+$4.00 shippingSleek Design 2 Inch Diameter Pellet Stove Fresh Air Intake Hose Assembly
Shipping, arrives in 3+ daysHAN'KITCHEN'LON'S 12" x 16ft Aluminum Ducting, 4-Layer Vent Hose for HVAC, Dryer, Heating/Cooling, 2 Clamps Included $43.99
$4399current price $43.99HAN'KITCHEN'LON'S 12" x 16ft Aluminum Ducting, 4-Layer Vent Hose for HVAC, Dryer, Heating/Cooling, 2 Clamps Included
15 out of 5 Stars. 1 reviewsSave withShipping, arrives in 2 days"8 Inch 25ft Flexible PVC Duct Hose with Steel Support & S Hook - for Utility Blower, Ventilation, HVAC, Exhaust (Heavy Duty, Industrial Grade)" $44.77
$4477current price $44.77"8 Inch 25ft Flexible PVC Duct Hose with Steel Support & S Hook - for Utility Blower, Ventilation, HVAC, Exhaust (Heavy Duty, Industrial Grade)"
Shipping, arrives in 3+ daysVEVOR Dryer Vent Hose, 5'' Insulated Flexible Duct 25FT Long with 2 Duct Clamps, Heavy-Duty Three Layer Protection for HVAC Heating Cooling Ventilation and Exhaust, R-4.2 Flame Resistance Value $42.99
$4299current price $42.99VEVOR Dryer Vent Hose, 5'' Insulated Flexible Duct 25FT Long with 2 Duct Clamps, Heavy-Duty Three Layer Protection for HVAC Heating Cooling Ventilation and Exhaust, R-4.2 Flame Resistance Value
Shipping, arrives in 3+ days
About this item
Product details
The Master Flow 7 in. x 25 ft. Insulated Flexible Duct R8 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R8 insulation which contains 50% more insulation than the standard R4.2 product. This additional insulation provides greater thermal efficiency to save energy. The product is also covered in a heavy duty, silver jacket for durability. The duct is ETL listed, meeting the UL181 standard.
R8 fiberglass insulation for greater insulating power
Flexible duct is convenient for use in multiple applications including heating and A/C systems and some venting
Oversized core to connect quickly and easily to standard sheet metal fitting
Galvanized core wire for greater corrosion resistance vs. non-galvanized wire
Duct can be cut to length as needed
Insulated duct features a maximum temperature rating of 200°F
Always install per instructions and seal using approved mastic or sealant (or approved tape)
R8 fiberglass insulation for greater insulating power
Flexible duct is convenient for use in multiple applications including heating and A/C systems and some venting
Oversized core to connect quickly and easily to standard sheet metal fitting
Galvanized core wire for greater corrosion resistance vs. non-galvanized wire
Duct can be cut to length as needed
Insulated duct features a maximum temperature rating of 200°F
Always install per instructions and seal using approved mastic or sealant (or approved tape)
DUCTING & VENTING
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Brand
GAF
Color
Silver
Has written warranty
No
Manufacturer
Ll Building Products
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
WARNING: WARNING: This product contains chemicals known to the State of California to cause cancer andbirth defects or other reproductive harm.Popular items in this category
Best selling items that customers love
KFFKFF 5in x 25ft Insulated Flexible Duct Dryer Vent Hose HVAC Ventilation R-6.0 $47.99 Was $61.18 $47.99/ca
Now$4799current price Now $47.99, Was $61.18$61.18$47.99/caKFFKFF 5in x 25ft Insulated Flexible Duct Dryer Vent Hose HVAC Ventilation R-6.0
Shipping, arrives in 3+ daysDundas Jafine 8 In. I.D. x 25 Ft. R6.0 Black Jacket Flexible Insulated Ducting $91.02
$9102current price $91.02Dundas Jafine 8 In. I.D. x 25 Ft. R6.0 Black Jacket Flexible Insulated Ducting
Shipping, arrives in 3+ daysDundas Jafine 4 In. I.D. x 25 Ft. R6.0 Black Jacket Flexible Insulated Ducting $75.35
$7535current price $75.35Dundas Jafine 4 In. I.D. x 25 Ft. R6.0 Black Jacket Flexible Insulated Ducting
Shipping, arrives in 3+ daysDuct Outlet Short Duct Reducer HVAC, 8" x 6" $17.99
11 optionsAvailable in additional 11 options$1799current price $17.99More options from $15.99Duct Outlet Short Duct Reducer HVAC, 8" x 6"
63.8 out of 5 Stars. 6 reviewsShipping, arrives in 3+ daysAtticDefense Ridge Vent (10-1/2" x 3/4" x 20') $74.95
$7495current price $74.95AtticDefense Ridge Vent (10-1/2" x 3/4" x 20')
Shipping, arrives in 3+ daysLambro 1375W 4-In. x 8-Ft. UL 2158A Transition Duct Vent Kit $18.48
$1848current price $18.48Lambro 1375W 4-In. x 8-Ft. UL 2158A Transition Duct Vent Kit
94.7 out of 5 Stars. 9 reviewsSave withShipping, arrives in 3+ daysQuiet Flex Silver 6", 25 Ft Insulated Flexible Ducting R6 $57.00
$5700current price $57.00Quiet Flex Silver 6", 25 Ft Insulated Flexible Ducting R6
174.9 out of 5 Stars. 17 reviewsShipping, arrives in 3+ daysLambro 219L Flexible White Vinyl Duct, 4" x 50' $28.44
$2844current price $28.44Lambro 219L Flexible White Vinyl Duct, 4" x 50'
24.5 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysDeflecto A068/4 Semi-rigid Flexible Aluminum Duct (6" Dia X 8ft) $23.05
$2305current price $23.05Deflecto A068/4 Semi-rigid Flexible Aluminum Duct (6" Dia X 8ft)
54.2 out of 5 Stars. 5 reviewsShipping, arrives in 3+ daysClearance GIXUSIL Attic Fan Cover with 2 Pcs Adhesive Strips, 50.79" x 50.79" Insulation Cover, Winter Barrier Insulation Sheets, Seal Cover for Whole House Attic Ceiling Fan Shutter, Air Vent $19.99 Was $23.89
Clearance
Now$1999current price Now $19.99, Was $23.89$23.89GIXUSIL Attic Fan Cover with 2 Pcs Adhesive Strips, 50.79" x 50.79" Insulation Cover, Winter Barrier Insulation Sheets, Seal Cover for Whole House Attic Ceiling Fan Shutter, Air Vent
Save withShipping, arrives tomorrowAC Infinity 3-Way Duct Splitter, 6" x 4" x 4" Exhaust Pipe Splitter Y Connector, Dryer Vent Hoses $33.99
$3399current price $33.99AC Infinity 3-Way Duct Splitter, 6" x 4" x 4" Exhaust Pipe Splitter Y Connector, Dryer Vent Hoses
Shipping, arrives in 3+ daysMaster Flow 7.4 in. H X 15.4 in. W Mill Aluminum Foundation Vent Cover $23.96 Was $45.23
Now$2396current price Now $23.96, Was $45.23$45.23Master Flow 7.4 in. H X 15.4 in. W Mill Aluminum Foundation Vent Cover
104.6 out of 5 Stars. 10 reviewsShipping, arrives in 3+ daysAC Infinity 3-Way Duct Splitter, 4 x 4 x 4" Exhaust Pipe Splitter Y Connector, for Indoor Growing Tents Dryer Vent Hoses $31.99
$3199current price $31.99AC Infinity 3-Way Duct Splitter, 4 x 4 x 4" Exhaust Pipe Splitter Y Connector, for Indoor Growing Tents Dryer Vent Hoses
Shipping, arrives in 3+ daysKFFKFF Ventilation Hose, 6'' Insulated Flexible Conduit 25FT Length with 2 Hose Clamps, Robust Triple Layer Defense for HVAC Heat and Cool Air Circulation and Discharge, R-4.2 Fire Resistance Rating $45.99
$4599current price $45.99KFFKFF Ventilation Hose, 6'' Insulated Flexible Conduit 25FT Length with 2 Hose Clamps, Robust Triple Layer Defense for HVAC Heat and Cool Air Circulation and Discharge, R-4.2 Fire Resistance Rating
84.8 out of 5 Stars. 8 reviewsShipping, arrives in 3+ daysVIVOSUN 4In 8 Ft Non-Insulated Flex Air Aluminum Ducting for HVAC Ventilation，Two 4In Clamps $9.99
$999current price $9.99VIVOSUN 4In 8 Ft Non-Insulated Flex Air Aluminum Ducting for HVAC Ventilation，Two 4In Clamps
164.8 out of 5 Stars. 16 reviewsShipping, arrives in 3+ days8x4 Vent Cover, Aluminum Supply Wall Vent, Multi-Shutter, High Airflow [9.6" x 5.6" Face] $26.90
![8x4 Vent Cover, Aluminum Supply Wall Vent, Multi-Shutter, High Airflow [9.6" x 5.6" Face]](https://i5.walmartimages.com/seo/Optimized-HVAC-Vent-Cover-Premium-Aluminum-1-Way-Diffuser-8-X4_7a8c5aa7-5bbe-44b9-99f6-884e70a563e1.8d4eccbacea9b3ff840eed9b83f758f2.png?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
30 optionsAvailable in additional 30 options$2690current price $26.90More options from $25.508x4 Vent Cover, Aluminum Supply Wall Vent, Multi-Shutter, High Airflow [9.6" x 5.6" Face]
35 out of 5 Stars. 3 reviewsSave withShipping, arrives in 2 daysDeflecto Mvcx512 Magnetic Vent Covers, 3 Pk (5" X 12") $12.05
$1205current price $12.05Deflecto Mvcx512 Magnetic Vent Covers, 3 Pk (5" X 12")
373.4 out of 5 Stars. 37 reviewsShipping, arrives in 3+ daysRubber-Cal XPV 708 - PV Flexible Duct - Clear - 1"ID x 10FT $26.34
45 optionsAvailable in additional 45 options$2634current price $26.34More options from $13.17Rubber-Cal XPV 708 - PV Flexible Duct - Clear - 1"ID x 10FT
12 out of 5 Stars. 1 reviewsShipping, arrives in 3+ days
Customer ratings & reviews
0 ratings|0 reviews
This item does not have any reviews yet
