For Sale USA

Co2 controller

4

Co2 controller for sale on largest auction and classifieds sites

Home / Heating & Cooling / Co2 controller refurbished & used for sale | For Sale USA
Inkbird co2 controller carbon - inkbird,

Inkbird co2 controller carbon - inkbird,

$79.99
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C02 controller ppm co2 - controller,

C02 controller ppm co2 - controller,

$72.49
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Inkbird icc 500t digital - icc-500t, co2

Inkbird icc 500t digital - icc-500t, co2

$114.99
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Autopilot apc8200 co2 - autopilot,

Autopilot apc8200 co2 - autopilot,

$129.99
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Co2 light sensor exclusively - light,

Co2 light sensor exclusively - light,

$49.99
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Auto pilot analog co2 - pilot,

Auto pilot analog co2 - pilot,

$49.99
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Mars hydro ihub pro - hydro,

Mars hydro ihub pro - hydro,

$49.99
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Titan atlas co2 controller - atlas,

Titan atlas co2 controller - atlas,

$230.00
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Infinity co2 controller - co2,

Infinity co2 controller - co2,

$100.00
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Spider farmer ggs controller - farmer,

Spider farmer ggs controller - farmer,

$46.00
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2026 spider farmer ggs - farmer, smart

2026 spider farmer ggs - farmer, smart

$55.99
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Briidea co2 controller - co2,

Briidea co2 controller - co2,

$59.95
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Briidea co2 controller - briidea,

Briidea co2 controller - briidea,

$80.00
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Autopilot apc8200 co2 - autopilot,

Autopilot apc8200 co2 - autopilot,

$70.00
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Titan controls atlas co2 - controls, 1

Titan controls atlas co2 - controls, 1

$99.99
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Icc 510 co2 controller - icc-510,

Icc 510 co2 controller - icc-510,

$106.77
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Mars hydro clip fan - mars, 6''

Mars hydro clip fan - mars, 6''

$82.99
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Grozone controls usco2 2000 - grozone,

Grozone controls usco2 2000 - grozone,

$55.00
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Auto pilot analog co2 - auto,

Auto pilot analog co2 - auto,

$65.00
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Air 3dn day night - c.a.p., air-3dn

Air 3dn day night - c.a.p., air-3dn

$30.00
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Extoic co2 injection - extoic,

Extoic co2 injection - extoic,

$49.95
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C02 meter rad 0501 - meter, night

C02 meter rad 0501 - meter, night

$55.99
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Autopilot apc8200 co2 - autopilot,

Autopilot apc8200 co2 - autopilot,

$69.99
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Autopilot apc8200 co2 monitor - co2,

Autopilot apc8200 co2 monitor - co2,

$99.00
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Sentinel chhc cooling - sentinel,

Sentinel chhc cooling - sentinel,

$58.49
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Titan controls atlas co2 - controls,

Titan controls atlas co2 - controls,

$52.50
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Titan controls atlas - titan,

Titan controls atlas - titan,

$119.00
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Autopilot co2 generator - co2, 4

Autopilot co2 generator - co2, 4

$22.59
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Inkbird digital co2 controller - digital,

Inkbird digital co2 controller - digital,

$175.99
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Edycarx co2 controller - co2,

Edycarx co2 controller - co2,

$90.00
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Atlas titan controller - atlas, 2

Atlas titan controller - atlas, 2

$49.00
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Co2meter com rad 0501 grow - rad-0501,

Co2meter com rad 0501 grow - rad-0501,

$47.00
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American marine pinpoint - marine, ph

American marine pinpoint - marine, ph

$99.99
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Lot extoic co2 injection - 2,

Lot extoic co2 injection - 2,

$82.99
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Rad 0501 co2meter com c02 - rad-0501,

Rad 0501 co2meter com c02 - rad-0501,

$50.00
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Titan controls atlas preset - titan,

Titan controls atlas preset - titan,

$59.99
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Inkbird digital co2 controller - inkbird,

Inkbird digital co2 controller - inkbird,

$129.99
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Spartan series co2 controller - spartan,

Spartan series co2 controller - spartan,

$199.69
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Inkbird icc 510 co2 - inkbird, icc-510

Inkbird icc 510 co2 - inkbird, icc-510

$119.99
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Inkbird icc 500t - icc-500t, co2

Inkbird icc 500t - icc-500t, co2

$90.00
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Autopilot ape4200 eclipse f90 - autopilot,

Autopilot ape4200 eclipse f90 - autopilot,

$94.99
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Inkbird program co2 - co2, controller

Inkbird program co2 - co2, controller

$95.20
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Titan controls atlas 8 - ​titan,

Titan controls atlas 8 - ​titan,

$100.00
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Autopilot apcem2 hydroponic - autopilot,

Autopilot apcem2 hydroponic - autopilot,

$59.95
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Spider farmer ggs controller - spider,

Spider farmer ggs controller - spider,

$49.99
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Titan controls atlas whole - atlas,

Titan controls atlas whole - atlas,

$99.00
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Co2 flow meter - meter, regulator

Co2 flow meter - meter, regulator

$59.99
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Evc environmental controller - environmental,

Evc environmental controller - environmental,

$39.50
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Autopilot apc8200 co2 monitor - autopilot,

Autopilot apc8200 co2 monitor - autopilot,

$65.99
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Inkbird digital co2 - digital, controller

Inkbird digital co2 - digital, controller

$159.00
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C02 meter rad 0501 day - day, night

C02 meter rad 0501 day - day, night

$70.00
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Titan controls atlas co2 - titan,

Titan controls atlas co2 - titan,

$55.00
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Titan controls spartan series - titan,

Titan controls spartan series - titan,

$224.00
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Pro leaf co2 controller - pro-leaf,

Pro leaf co2 controller - pro-leaf,

$425.99
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Spider farmer 6 inline - farmer, 2-in-1

Spider farmer 6 inline - farmer, 2-in-1

$249.00
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Titan controls atlas preset - titan,

Titan controls atlas preset - titan,

$45.00
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Co2meter grow room controller - co2meter,

Co2meter grow room controller - co2meter,

$120.00
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Grozone control the simple - grozone,

Grozone control the simple - grozone,

$124.98
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Titan controls saturn whole - saturn,

Titan controls saturn whole - saturn,

$58.98
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New aquatek aquarium co2 - *new*,

New aquatek aquarium co2 - *new*,

$45.99
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Titan controls atlas co2 - titan, 7

Titan controls atlas co2 - titan, 7

$209.99
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Titan controls atlas - controls, 7

Titan controls atlas - controls, 7

$19.77
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Autopilot apcem2 hydroponic - apcem2,

Autopilot apcem2 hydroponic - apcem2,

$35.99
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Unni un0601 co2 monitor carbon - unni,

Unni un0601 co2 monitor carbon - unni,

$24.95
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Titan controls atlas co2 - titan, 7

Titan controls atlas co2 - titan, 7

$253.99
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Sentinel gps chhc cooling - gps, chhc-4i

Sentinel gps chhc cooling - gps, chhc-4i

$99.95
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Titan controls atlas - atlas, 7

Titan controls atlas - atlas, 7

$150.00
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Lot titan controls - -,

Lot titan controls - -,

$30.00
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Igniter controller replacement - igniter,

Igniter controller replacement - igniter,

$41.99
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Cap atmospheric controller - cap,

Cap atmospheric controller - cap,

$75.00
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Titan controls atlas co2 - controls,

Titan controls atlas co2 - controls,

$99.99
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Autopilot apc8200 co2 monitor - co2,

Autopilot apc8200 co2 monitor - co2,

$105.00
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Icc 510 co2 controller - icc-510,

Icc 510 co2 controller - icc-510,

$195.53
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Green air products co2 set - air,

Green air products co2 set - air,

$70.00
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Titan controls atlas co2 - atlas, 3

Titan controls atlas co2 - atlas, 3

$35.00
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Blueprint controllers co2 - blueprint,

Blueprint controllers co2 - blueprint,

$45.00
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Sentinel co2 controller - co2,

Sentinel co2 controller - co2,

$89.00
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Titan controls hawthorne - titan,

Titan controls hawthorne - titan,

$56.39
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Titan controls atlas preset - controls,

Titan controls atlas preset - controls,

$113.00
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Inkbird co2 controller - inkbird,

Inkbird co2 controller - inkbird,

$159.00
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Co2 regulator and controller - co2,

Co2 regulator and controller - co2,

$200.00
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7530 co2 monitor - az, &

7530 co2 monitor - az, &

$48.00
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Titan controls atlas - atlas, 7:

Titan controls atlas - atlas, 7:

$89.95
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Titan controls saturn - controls, 6

Titan controls saturn - controls, 6

$42.50
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Adjustable flow meter - adjustable,

Adjustable flow meter - adjustable,

$49.99
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Autopilot apc8200 co2 - apc8200,

Autopilot apc8200 co2 - apc8200,

$154.30
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Titan controls co2 regulator - titan,

Titan controls co2 regulator - titan,

$85.00
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Titan controls atlas preset - titan,

Titan controls atlas preset - titan,

$150.00
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Titan controls atlas digital - atlas,

Titan controls atlas digital - atlas,

$84.99
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Milwaukee instruments mc122 - instruments, ph

Milwaukee instruments mc122 - instruments, ph

$89.99
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C02 meter rad - rad-0501, night

C02 meter rad - rad-0501, night

$49.99
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Autopilot desktop co2 monitor - co2,

Autopilot desktop co2 monitor - co2,

$40.00
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Atlas professional series - professional,

Atlas professional series - professional,

$139.99
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Autopilot apcem2 hydroponic - autopilot,

Autopilot apcem2 hydroponic - autopilot,

$58.00
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Titan controls kronus - kronus, 2

Titan controls kronus - kronus, 2

$250.00
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Titan controls atlas - titan, co2

Titan controls atlas - titan, co2

$241.79
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📊96 listings · from $19.77 · avg $96.64

Browse 96 co2 controller listings currently in our index. Prices range from $19.77 to $425.99, with an average of $96.64. 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 co2 controller →

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Everything you need to know about co2 controller

Whether you are looking for a brand-new or second-hand co2 controller, 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 $19.77, while premium listings can reach $425.99 — giving you a wide budget spread to work with. The average price of $96.64 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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