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4 inline duct fan

4

4 inline duct fan for sale on largest auction and classifieds sites

Home / / 4 inline duct fan refurbished & used for sale | For Sale USA
Inline duct vent - inline,

Inline duct vent - inline,

$14.24
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Cloudline inline duct - inline, fan

Cloudline inline duct - inline, fan

$79.99
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Vivosun aerozesh g8 - aerozesh, g4/g6/g8

Vivosun aerozesh g8 - aerozesh, g4/g6/g8

$94.49
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Vivosun inline duct - vivosun,

Vivosun inline duct - vivosun,

$39.99
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Vivosun inline duct fan - vivosun,

Vivosun inline duct fan - vivosun,

$25.99
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Inch inline duct - 4, hvac

Inch inline duct - 4, hvac

$61.09
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Vivosun 8 updated - vivosun,

Vivosun 8 updated - vivosun,

$34.19
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Inch inline duct - duct, hvac

Inch inline duct - duct, hvac

$43.99
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Vivosun 195cfm inline duct - 195cfm,

Vivosun 195cfm inline duct - 195cfm,

$29.99
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Inch inline duct fan small - inline,

Inch inline duct fan small - inline,

$27.50
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Vivosun 8 inline fan - 4"/6"/8",

Vivosun 8 inline fan - 4"/6"/8",

$22.49
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Vevor inline duct - fan, 3-speed

Vevor inline duct - fan, 3-speed

$51.89
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High airflow inline duct fan - high,

High airflow inline duct fan - high,

$14.99
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Inline duct fan with - inline,

Inline duct fan with - inline,

$66.99
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Spider farmer inch - spider,

Spider farmer inch - spider,

$149.98
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Spider farmer inch inline - farmer,

Spider farmer inch inline - farmer,

$113.98
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Ipower inch inline booster - ipower,

Ipower inch inline booster - ipower,

$19.99
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Vivosun 195cfm inline - vivosun, 4"

Vivosun 195cfm inline - vivosun, 4"

$35.99
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Vivosun 195cfm inline duct - 195cfm,

Vivosun 195cfm inline duct - 195cfm,

$26.99
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Inch inline duct exhaust - inch,

Inch inline duct exhaust - inch,

$33.72
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10 inline duct fan - duct,

10 inline duct fan - duct,

$16.98
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10 inline booster - 4/6/7/8/10",

10 inline booster - 4/6/7/8/10",

$19.99
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12 inline duct fan - duct,

12 inline duct fan - duct,

$39.89
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Mars hydro inline - mars, fan

Mars hydro inline - mars, fan

$119.99
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Vivosun inch inline - vivosun,

Vivosun inch inline - vivosun,

$26.09
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Uimoso inch inline duct fan - 4-inch,

Uimoso inch inline duct fan - 4-inch,

$63.99
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Ipower inch inline duct - 4, fan

Ipower inch inline duct - 4, fan

$32.99
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Vevor 4in inline - vevor, duct

Vevor 4in inline - vevor, duct

$43.90
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Vivosun 345cfm inline - vivosun, 6"

Vivosun 345cfm inline - vivosun, 6"

$33.29
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Vivosun 6in electric inline - 6in,

Vivosun 6in electric inline - 6in,

$25.59
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Spider farmer inch - farmer, inline

Spider farmer inch - farmer, inline

$164.99
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Cloudline inline fan 4 - cloudline, h4,

Cloudline inline fan 4 - cloudline, h4,

$99.00
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Voltset inch duct fan - voltset,

Voltset inch duct fan - voltset,

$36.00
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Vivosun inline duct fan 100 - 4",

Vivosun inline duct fan 100 - 4",

$32.99
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Vevor inch inline duct - vevor,

Vevor inch inline duct - vevor,

$71.90
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Ipower 8inch booster fan - booster,

Ipower 8inch booster fan - booster,

$35.99
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Vivosun 195cfm inline - vivosun, duct

Vivosun 195cfm inline - vivosun, duct

$68.99
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Inch inline tube duct - 4,

Inch inline tube duct - 4,

$35.14
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Ipower inch inline duct fan - ipower,

Ipower inch inline duct fan - ipower,

$86.69
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Energy efficient inline - energy,

Energy efficient inline - energy,

$129.19
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Infinity cloudline s4 - ac,

Infinity cloudline s4 - ac,

$59.99
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Inch inline duct fan with - inline,

Inch inline duct fan with - inline,

$30.00
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Ipower inch 190 cfm duct - ipower,

Ipower inch 190 cfm duct - ipower,

$32.99
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Inch inline duct booster - inline,

Inch inline duct booster - inline,

$33.99
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Vivosun aerozesh 208cfm - aerozesh, s4

Vivosun aerozesh 208cfm - aerozesh, s4

$86.39
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Vivosun aerozesh g8 - vivosun,

Vivosun aerozesh g8 - vivosun,

$62.99
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Infinity cloudline s4 - cloudline, t4

Infinity cloudline s4 - cloudline, t4

$119.99
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Vevor inch inline - duct, fan

Vevor inch inline - duct, fan

$50.90
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Inch inline duct fan - inch,

Inch inline duct fan - inch,

$33.72
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Inch carbon filter - carbon, inline

Inch carbon filter - carbon, inline

$54.47
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Vivosun aerozesh 195 - aerozesh, g4

Vivosun aerozesh 195 - aerozesh, g4

$57.59
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Vivosun inline duct - vivosun, 4"

Vivosun inline duct - vivosun, 4"

$47.99
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Inch mixed flow inline duct - inch,

Inch mixed flow inline duct - inch,

$36.00
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Vivosun aerozesh t8 - vivosun, t4/t6/t8

Vivosun aerozesh t8 - vivosun, t4/t6/t8

$116.99
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10 12 inline duct - 12",

10 12 inline duct - 12",

$47.99
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Vevor inch inline duct fan - inch,

Vevor inch inline duct fan - inch,

$50.90
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Vivosun aerozesh 8 in - vivosun, 4/6/8

Vivosun aerozesh 8 in - vivosun, 4/6/8

$79.99
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4in grow tent - grow, inline

4in grow tent - grow, inline

$35.50
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Vivosun inch inline duct fan - inline,

Vivosun inch inline duct fan - inline,

$33.12
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Booster fan inline - fan,

Booster fan inline - fan,

$16.99
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Vivosun 8 inline duct - vivosun,

Vivosun 8 inline duct - vivosun,

$26.99
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Vevor inline duct - fan, kit

Vevor inline duct - fan, kit

$116.90
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Exhaust inline duct fan - 4'',

Exhaust inline duct fan - 4'',

$52.40
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Vivosun aerozesh inch - s4, 4-inch

Vivosun aerozesh inch - s4, 4-inch

$95.99
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Inch 310cfm inline - inch, duct

Inch 310cfm inline - inch, duct

$52.40
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Inch 310cfm inline - inch, duct

Inch 310cfm inline - inch, duct

$51.87
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Inch white duct fan 280 - duct,

Inch white duct fan 280 - duct,

$34.17
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Inch inline duct - fan, hvac

Inch inline duct - fan, hvac

$45.99
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Vivosun inch 195 cfm inline - inch,

Vivosun inch 195 cfm inline - inch,

$18.88
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Vivosun air filtration - 4/6/8",

Vivosun air filtration - 4/6/8",

$98.99
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Inch 310cfm inline duct - 310cfm,

Inch 310cfm inline duct - 310cfm,

$52.40
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Vivosun 203cfm inline duct - 203cfm,

Vivosun 203cfm inline duct - 203cfm,

$47.99
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Inch inline duct exhaust - 4,

Inch inline duct exhaust - 4,

$29.72
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Inch duct fan 280 - duct,

Inch duct fan 280 - duct,

$71.99
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Vivosun aerozesh s8 - aerozesh, s4/s6/s8

Vivosun aerozesh s8 - aerozesh, s4/s6/s8

$71.99
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Mars hydro df100 inline - hydro,

Mars hydro df100 inline - hydro,

$45.99
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Mini variable speed fan - variable,

Mini variable speed fan - variable,

$14.99
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Infinity cloudline 4 - ac,

Infinity cloudline 4 - ac,

$56.25
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Vivosun aerozesh inline - g4, 4"

Vivosun aerozesh inline - g4, 4"

$89.09
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Vivosun inline duct - vivosun, 4”

Vivosun inline duct - vivosun, 4”

$24.95
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Vevor inline duct - 205, cfm

Vevor inline duct - 205, cfm

$79.90
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Vevor 4in inline duct - 4in, fan

Vevor 4in inline duct - 4in, fan

$43.90
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Hon guan inch - inch, inline

Hon guan inch - inch, inline

$50.39
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Vivosun aerozesh 8 - aerozesh, inch

Vivosun aerozesh 8 - aerozesh, inch

$69.99
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Automatic duct fan inline - duct,

Automatic duct fan inline - duct,

$99.00
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Ttiiloe inline duct fan - duct, 2"

Ttiiloe inline duct fan - duct, 2"

$42.76
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Vivosun aerozesh pro - t4, 4"

Vivosun aerozesh pro - t4, 4"

$59.99
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Vivosun 4in 195 cfm inline - cfm,

Vivosun 4in 195 cfm inline - cfm,

$27.00
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Inch inline duct fan - fan, 280

Inch inline duct fan - fan, 280

$35.18
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Vivosun inline duct - inline, 4"

Vivosun inline duct - inline, 4"

$49.49
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Vivosun 190cfm inline - 4",

Vivosun 190cfm inline - 4",

$89.99
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Inch inline duct fan - 4/6/8,

Inch inline duct fan - 4/6/8,

$60.71
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Josmimic inch inline duct - josmimic, 4-inch

Josmimic inch inline duct - josmimic, 4-inch

$36.78
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Inch inline duct - inline, tube

Inch inline duct - inline, tube

$18.72
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Vivosun aerozesh 210 - t4,

Vivosun aerozesh 210 - t4,

$135.59
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Vivosun aerozesh 195 - vivosun, 4''

Vivosun aerozesh 195 - vivosun, 4''

$170.99
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📊96 listings · from $14.24 · avg $56.57

Browse 96 4 inline duct fan listings currently in our index. Prices range from $14.24 to $170.99, with an average of $56.57. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 4 inline duct fan →

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Whether you are looking for a brand-new or second-hand 4 inline duct fan, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $14.24, while premium listings can reach $170.99 — giving you a wide budget spread to work with. The average price of $56.57 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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