English
全部
搜索
图片
视频
短视频
地图
资讯
更多
购物
航班
旅游
笔记本
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
清除筛选条件
安全搜索:
中等
严格
中等(默认)
关闭
筛选器
购买 rectangular stack duct starting collar
广告
$14.98
GAF Master Flow SCF3.25X10 3.25" X 10" Rectangular Stack Duct W/ Starting Collar, SCF3.25X10 | Supplyhouse.Com
SupplyHouse.com
142
$14.98
GAF Master Flow SCF3.25X10 3.25" X 10" Rectangular Stack Duct W/ Starting Collar, SCF3.25X10 | Supplyhouse.Com
SupplyHouse.com
$36.38
Greenseam Duct Collar W/Damper: Steel, For 10 in Dia, 5 in Lg, 10 in Flange I.D., 1 in Flange O. D. Model: GR6POCR10GA26D
Grainger
1
$36.38
Greenseam Duct Collar W/Damper: Steel, For 10 in Dia, 5 in Lg, 10 in Flange I.D., 1 in Flange O. D. Model: GR6POCR10GA26D
Grainger
$17.28
IMPERIAL 30 Gauge Galvanized Steel Rectangle Rectangular Stack Duct Starting Collar One_Size | GVL0097-A
Lowe's
$17.28
IMPERIAL 30 Gauge Galvanized Steel Rectangle Rectangular Stack Duct Starting Collar One_Size | GVL0097-A
Lowe's
$31.21
Greenseam Duct Collar W/Damper: Steel, For 5 in Dia, 5 in Lg, 5 in Flange I.D., 1 in Flange O. D. Model: GR6POCR5GA24D
Grainger
$31.21
Greenseam Duct Collar W/Damper: Steel, For 5 in Dia, 5 in Lg, 5 in Flange I.D., 1 in Flange O. D. Model: GR6POCR5GA24D
Grainger
$38.13
Greenseam Duct Collar W/Damper: Steel, For 8 in Dia, 5 in Lg, 8 in Flange I.D., 1 in Flange O. D. Model: GR6POCR8GA24D
Grainger
$38.13
Greenseam Duct Collar W/Damper: Steel, For 8 in Dia, 5 in Lg, 8 in Flange I.D., 1 in Flange O. D. Model: GR6POCR8GA24D
Grainger
$20.45
Mitchell Metal HVAC Ductboard Starting Collar With Crimp, Galvanized Sheet Metal 28-Gauge, Made In USA (6 Inch)
Amazon.com
3
$20.45
Mitchell Metal HVAC Ductboard Starting Collar With Crimp, Galvanized Sheet Metal 28-Gauge, Made In USA (6 Inch)
Amazon.com
$23.96
3-1/4 in. X 10 in. Rectangular Stack Duct Starting Collar
eBay
Free shipping
$23.96
3-1/4 in. X 10 in. Rectangular Stack Duct Starting Collar
eBay
$144.95
Master Flow SCF3.25X10 Rectangular Stack Duct Starting Collar LOT OF 8
eBay
3
Free shipping
$144.95
Master Flow SCF3.25X10 Rectangular Stack Duct Starting Collar LOT OF 8
eBay
$28.53
Greenseam Duct Collar W/Damper: Steel, For 7 in Dia, 5 in Lg, 7 in Flange I.D., 1 in Flange O. D. Model: GR6POCR7GA26D
Grainger
1
$28.53
Greenseam Duct Collar W/Damper: Steel, For 7 in Dia, 5 in Lg, 7 in Flange I.D., 1 in Flange O. D. Model: GR6POCR7GA26D
Grainger
$25.23
Lukjan DX330818 DX33 (520) Rectangular Start Collar, 8 X 18
Voomi Supply
$25.23
Lukjan DX330818 DX33 (520) Rectangular Start Collar, 8 X 18
Voomi Supply
$21.98
Lukjan DX330816 DX33 (520) Rectangular Start Collar, 8 X 16
Voomi Supply
$21.98
Lukjan DX330816 DX33 (520) Rectangular Start Collar, 8 X 16
Voomi Supply
$14.69
GAF Master Flow DSCF14 14" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
45
$14.69
GAF Master Flow DSCF14 14" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
$35.23
Lukjan Dx330812 8"X12" Rectangular Start Collar Steel Npt Connection
eBay
$35.23
Lukjan Dx330812 8"X12" Rectangular Start Collar Steel Npt Connection
eBay
$8.23
GAF Master Flow DSCF6 6" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
50
$8.23
GAF Master Flow DSCF6 6" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
$19.76
Lukjan DX330812 DX33 (520) Rectangular Start Collar, 8 X 12
Voomi Supply
$19.76
Lukjan DX330812 DX33 (520) Rectangular Start Collar, 8 X 12
Voomi Supply
$16.88
$18.76
HVAC Duct Start Collar Take Off | 8" Sheet Metal Snap Together Start Collar Is Compatible With 8" Duct - HVAC Premium
HVAC Premium
折扣 10%
$16.88
$18.76
HVAC Duct Start Collar Take Off | 8" Sheet Metal Snap Together Start Collar Is Compatible With 8" Duct - HVAC Premium
HVAC Premium
$12.76
GAF Master Flow DSCF10 10" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
1
$12.76
GAF Master Flow DSCF10 10" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
$33.66
Greenseam Duct Collar W/Damper: Steel, For 6 in Dia, 5 in Lg, 6 in Flange I.D., 1 in Flange O. D. Model: GR6POCR6GA24D
Grainger
$33.66
Greenseam Duct Collar W/Damper: Steel, For 6 in Dia, 5 in Lg, 6 in Flange I.D., 1 in Flange O. D. Model: GR6POCR6GA24D
Grainger
$8.13
GAF Master Flow DSCF7 7" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
1
$8.13
GAF Master Flow DSCF7 7" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
$23.80
Single Wall Galvanized 20" Starting Collar
Amazon.com
Free shipping
$23.80
Single Wall Galvanized 20" Starting Collar
Amazon.com
$6.83
GAF Master Flow DSCF5 5" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
15
$6.83
GAF Master Flow DSCF5 5" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
$25.00
Greenseam Duct Collar W/Damper: Steel, For 5 in Dia, 5 in Lg, 5 in Flange I.D., 1 in Flange O. D. Model: GR6POCR5GA26D
Grainger
1
$25.00
Greenseam Duct Collar W/Damper: Steel, For 5 in Dia, 5 in Lg, 5 in Flange I.D., 1 in Flange O. D. Model: GR6POCR5GA26D
Grainger
$49.95
HVAC Return Galvanized Steel Duct Collar Nesting Set, Rectangular 12""X4"" Approx
eBay
Free shipping
$49.95
HVAC Return Galvanized Steel Duct Collar Nesting Set, Rectangular 12""X4"" Approx
eBay
$37.40
Lukjan Dx330816 8X16 Rectangular Start Collar Steel Npt Connection
eBay
$37.40
Lukjan Dx330816 8X16 Rectangular Start Collar Steel Npt Connection
eBay
$23.99
Southwark Metal 2016FG10 16 X 10 in. Galvanized Steel Straight Starting Collar
Voomi Supply
$23.99
Southwark Metal 2016FG10 16 X 10 in. Galvanized Steel Straight Starting Collar
Voomi Supply
$24.79
Greenseam Duct Collar W/Damper: Steel, For 4 in Dia, 5 in Lg, 4 in Flange I.D., 1 in Flange O. D. Model: GR6POCR4GA26D
Grainger
$24.79
Greenseam Duct Collar W/Damper: Steel, For 4 in Dia, 5 in Lg, 4 in Flange I.D., 1 in Flange O. D. Model: GR6POCR4GA26D
Grainger
$5.91
GAF Master Flow DSCF4 4" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
28
$5.91
GAF Master Flow DSCF4 4" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
$45.81
SOUTHWARK METAL 09712 Starting Collar 12"" Galvanized Steel HVAC Duct Connection
eBay
Free shipping
$45.81
SOUTHWARK METAL 09712 Starting Collar 12"" Galvanized Steel HVAC Duct Connection
eBay
$27.99
GAF Master Flow DSCFD5 5" Starting Collar W/ Damper, DSCFD5 | Supplyhouse.Com
SupplyHouse.com
$27.99
GAF Master Flow DSCFD5 5" Starting Collar W/ Damper, DSCFD5 | Supplyhouse.Com
SupplyHouse.com
$14.99
Southwark Metal 09710 10 Crimped Starting Collar
Voomi Supply
$14.99
Southwark Metal 09710 10 Crimped Starting Collar
Voomi Supply
$49.99
Greenseam Duct Collar W/Damper: Steel, For 12 in Dia, 5 in Lg, 12 in Flange I.D., 1 in Flange O. D. Model: GR6POCR12GA24D
Grainger
1
$49.99
Greenseam Duct Collar W/Damper: Steel, For 12 in Dia, 5 in Lg, 12 in Flange I.D., 1 in Flange O. D. Model: GR6POCR12GA24D
Grainger
$52.48
Greenseam Duct Collar W/Damper: Steel, For 14 in Dia, 5 in Lg, 14 in Flange I.D., 1 in Flange O. D. Model: GR6POCR14GA24D
Grainger
$52.48
Greenseam Duct Collar W/Damper: Steel, For 14 in Dia, 5 in Lg, 14 in Flange I.D., 1 in Flange O. D. Model: GR6POCR14GA24D
Grainger
$13.09
Imperial 4 in. Galvanized Starter Collar GV2303
SIM Supply
$13.09
Imperial 4 in. Galvanized Starter Collar GV2303
SIM Supply
$22.43
Cody Company 536P2812 ATD 12-In Galvanized Duct Take Off Start Collar And Gasket With Damper, 26 Gauge
Voomi Supply
$22.43
Cody Company 536P2812 ATD 12-In Galvanized Duct Take Off Start Collar And Gasket With Damper, 26 Gauge
Voomi Supply
$75.96
IMPERIAL Duct Start Collar 10" D 26 Ga. Galvanized Steel Silver - Pack Of 4 GVL0128-A-XCP4
DkHardware.com
$75.96
IMPERIAL Duct Start Collar 10" D 26 Ga. Galvanized Steel Silver - Pack Of 4 GVL0128-A-XCP4
DkHardware.com
$42.38
4 To 20 Take Off - Starting Collars For HVAC Ducting Work, 30 Gauge, Galvanized
eBay
Free shipping
$42.38
4 To 20 Take Off - Starting Collars For HVAC Ducting Work, 30 Gauge, Galvanized
eBay
Master Flow 3-1/4 in. x 10 in. Rectangular Stack Duct Starting C
…
2013年1月23日
HOMEDEPOT
Rectangular Ducts and Fittings - MEP Academy
2020年10月2日
mepacademy.com
8:04
How to install a duct starting collar on a heating or air vent
已浏览 1428 次
2021年4月30日
YouTube
Kenny Handyman Investor (Kenny)
Master Flow 5 in. Starting Collar Take Off DSCF5
2013年2月25日
HOMEDEPOT
Master Flow 7 in. Starting Collar Take Off DSCF7
已浏览 1 次
2024年2月15日
HOMEDEPOT
2:35
Master Flow 4 in. Starting Collar Take Off DSCF4
已浏览 5 次
2013年2月10日
HOMEDEPOT
7:01
Teaching The Apprentice How To Install Rectangle Ductwork | HVA
…
已浏览 9.3万 次
2022年6月9日
YouTube
Quality HVACR
6:52
Ductwork installation - how to connect rectangular ductwork
已浏览 4.5万 次
2020年8月25日
YouTube
HouseBarons
2:58
How-To Install a Start Collar - The Duct Shop
已浏览 7万 次
2017年1月8日
YouTube
The Duct Shop
5:40
Joining rectangular HVAC duct fittings
已浏览 18.3万 次
2018年3月19日
YouTube
nickyDoes
Reviews for Master Flow 3.25 in. x 12 in. x 3 ft. Half Section Rectangu
…
2020年10月15日
homedepot.com
1:09
DuraTite Quick Connect Collars - How to install HVAC Start Collar
已浏览 6761 次
2012年9月11日
YouTube
Smart Contractor Products
0:07
Quick Connect Start Collar for 6" Duct
已浏览 1 次
2022年12月17日
amazon
Master Flow 16 in. Starting Collar LSC16
2013年3月26日
HOMEDEPOT
2:12
How to Install Kooltherm and Therma Duct Insulation to Rectan
…
已浏览 1718 次
2020年9月2日
YouTube
Kingspan Technical Insulation
7:04
How to install a duct takeoff start collar
已浏览 10.2万 次
2015年8月17日
YouTube
Tony Hoekstra
0:26
Master Flow Rectangular Duct Assembly | GAF Roofing
已浏览 4361 次
2020年5月15日
YouTube
GAF Roofing
1:29
Gi Rectangular Duct installation# Hvac
已浏览 8367 次
2023年12月3日
YouTube
HVAC & MEP WORK KNOWLEDGE
4:18
How to install a duct takeoff start collar-The Sheet Metal Kid
已浏览 68.1万 次
2014年1月22日
YouTube
HVAC Techs to Checks
7:16
Cutting & Installing a Rectangle Duct Connection
已浏览 5.9万 次
2020年5月12日
YouTube
HVAC School
0:49
How to Start Collar from Sheet Metal in HVAC
已浏览 3.1万 次
2022年7月17日
TikTok
tinman_5000
25:03
How to Assemble Starter Ductwork
已浏览 18.8万 次
2018年10月12日
YouTube
alpinehomeair
12:16
K-FLEX AL CLAD - Installation guide for Rectangular Ducts
已浏览 1.2万 次
2017年7月3日
YouTube
K-FLEX
3:02
Pro-R Rectangle Assembly Overview
已浏览 1811 次
2023年2月1日
YouTube
Ducts & Cleats
3:30
How to install a duct takeoff, tap, or start collar THE QUICK WAY -The
…
已浏览 17.6万 次
2014年1月22日
YouTube
HVAC Techs to Checks
0:46
Slip and drive duct disassembly rectangular hvac
已浏览 8.6万 次
2018年3月21日
YouTube
Morgan Evans
12:08
HVAC/R Duct Work Start Collar Part 2
已浏览 2155 次
2017年10月13日
YouTube
Allen Smith Jr
9:39
Installing a Rectangle to Round Transition into an Existing Metal D
…
已浏览 3.7万 次
2020年10月23日
YouTube
HVAC School
1:40
Start Collar Installation on a Return Box – HVAC Tech Tips!
已浏览 1253 次
2025年3月1日
YouTube
ESCO HVACR
0:28
Straight Duct that’s made in 2 pc and Nested for jobsite assembly #
…
已浏览 3.2万 次
3 个月之前
Facebook
ductfab
观看更多视频
更多类似内容
购买 rectangular stack duct starting collar
广告
$14.98
GAF Master Flow SCF3.25X10 3.25" X 10" Rectangular Stack Duct W/ Starting Collar, SCF3.25X10 | Supplyhouse.Com
SupplyHouse.com
142
$14.98
GAF Master Flow SCF3.25X10 3.25" X 10" Rectangular Stack Duct W/ Starting Collar, SCF3.25X10 | Supplyhouse.Com
SupplyHouse.com
$36.38
Greenseam Duct Collar W/Damper: Steel, For 10 in Dia, 5 in Lg, 10 in Flange I.D., 1 in Flange O. D. Model: GR6POCR10GA26D
Grainger
1
$36.38
Greenseam Duct Collar W/Damper: Steel, For 10 in Dia, 5 in Lg, 10 in Flange I.D., 1 in Flange O. D. Model: GR6POCR10GA26D
Grainger
$17.28
IMPERIAL 30 Gauge Galvanized Steel Rectangle Rectangular Stack Duct Starting Collar One_Size | GVL0097-A
Lowe's
$17.28
IMPERIAL 30 Gauge Galvanized Steel Rectangle Rectangular Stack Duct Starting Collar One_Size | GVL0097-A
Lowe's
$31.21
Greenseam Duct Collar W/Damper: Steel, For 5 in Dia, 5 in Lg, 5 in Flange I.D., 1 in Flange O. D. Model: GR6POCR5GA24D
Grainger
$31.21
Greenseam Duct Collar W/Damper: Steel, For 5 in Dia, 5 in Lg, 5 in Flange I.D., 1 in Flange O. D. Model: GR6POCR5GA24D
Grainger
$38.13
Greenseam Duct Collar W/Damper: Steel, For 8 in Dia, 5 in Lg, 8 in Flange I.D., 1 in Flange O. D. Model: GR6POCR8GA24D
Grainger
$38.13
Greenseam Duct Collar W/Damper: Steel, For 8 in Dia, 5 in Lg, 8 in Flange I.D., 1 in Flange O. D. Model: GR6POCR8GA24D
Grainger
$20.45
Mitchell Metal HVAC Ductboard Starting Collar With Crimp, Galvanized Sheet Metal 28-Gauge, Made In USA (6 Inch)
Amazon.com
3
$20.45
Mitchell Metal HVAC Ductboard Starting Collar With Crimp, Galvanized Sheet Metal 28-Gauge, Made In USA (6 Inch)
Amazon.com
$23.96
3-1/4 in. X 10 in. Rectangular Stack Duct Starting Collar
eBay
Free shipping
$23.96
3-1/4 in. X 10 in. Rectangular Stack Duct Starting Collar
eBay
$144.95
Master Flow SCF3.25X10 Rectangular Stack Duct Starting Collar LOT OF 8
eBay
3
Free shipping
$144.95
Master Flow SCF3.25X10 Rectangular Stack Duct Starting Collar LOT OF 8
eBay
$28.53
Greenseam Duct Collar W/Damper: Steel, For 7 in Dia, 5 in Lg, 7 in Flange I.D., 1 in Flange O. D. Model: GR6POCR7GA26D
Grainger
1
$28.53
Greenseam Duct Collar W/Damper: Steel, For 7 in Dia, 5 in Lg, 7 in Flange I.D., 1 in Flange O. D. Model: GR6POCR7GA26D
Grainger
$25.23
Lukjan DX330818 DX33 (520) Rectangular Start Collar, 8 X 18
Voomi Supply
$25.23
Lukjan DX330818 DX33 (520) Rectangular Start Collar, 8 X 18
Voomi Supply
$21.98
Lukjan DX330816 DX33 (520) Rectangular Start Collar, 8 X 16
Voomi Supply
$21.98
Lukjan DX330816 DX33 (520) Rectangular Start Collar, 8 X 16
Voomi Supply
$14.69
GAF Master Flow DSCF14 14" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
45
$14.69
GAF Master Flow DSCF14 14" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
$35.23
Lukjan Dx330812 8"X12" Rectangular Start Collar Steel Npt Connection
eBay
$35.23
Lukjan Dx330812 8"X12" Rectangular Start Collar Steel Npt Connection
eBay
$8.23
GAF Master Flow DSCF6 6" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
50
$8.23
GAF Master Flow DSCF6 6" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
$19.76
Lukjan DX330812 DX33 (520) Rectangular Start Collar, 8 X 12
Voomi Supply
$19.76
Lukjan DX330812 DX33 (520) Rectangular Start Collar, 8 X 12
Voomi Supply
$16.88
$18.76
HVAC Duct Start Collar Take Off | 8" Sheet Metal Snap Together Start Collar Is Compatible With 8" Duct - HVAC Premium
HVAC Premium
折扣 10%
$16.88
$18.76
HVAC Duct Start Collar Take Off | 8" Sheet Metal Snap Together Start Collar Is Compatible With 8" Duct - HVAC Premium
HVAC Premium
$12.76
GAF Master Flow DSCF10 10" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
1
$12.76
GAF Master Flow DSCF10 10" Master Flow Ductboard Starting Collar Take-Off | Supplyhouse.Com
SupplyHouse.com
$33.66
Greenseam Duct Collar W/Damper: Steel, For 6 in Dia, 5 in Lg, 6 in Flange I.D., 1 in Flange O. D. Model: GR6POCR6GA24D
Grainger
$33.66
Greenseam Duct Collar W/Damper: Steel, For 6 in Dia, 5 in Lg, 6 in Flange I.D., 1 in Flange O. D. Model: GR6POCR6GA24D
Grainger
反馈