1-866-598-7281
0
Cart

/ $

FREE SHIPPING ON EVERYTHING!
On the lower 48

 1-866-598-7281
Menu
  • Home
  • Search results for: '4.2 bulb 2 smart'

Search results for: '4.2 bulb 2 smart'

Items 1-15 of 2052

Set Ascending Direction
per page
Page
View as Grid List
Did you mean
4.0 bulb 2 smart
42 bulb 2 smart
Related search terms
bulb shx33rf5uc 64 top range 3077
bulb series 10 floor top aire 3081
bulb series 10 float top air 3081
bulb series 107530 fuse top alert 3086
bulb series 10 float top aire 3081
  1. Sale
    Diversitech Fresh-Aire BLUE TUBE 15" Single 2-Year Germicidal UV Lamp Replacement Bulb with pigtail 18-32V| TUVL-215P
    Save an additional10%, use coupon code save10!

    Diversitech Fresh-Aire BLUE TUBE 15" Single 2-Year Germicidal UV Lamp Replacement Bulb with pigtail 18-32V| TUVL-215P
    SKU: 814201

    In Stock
    Special Price $195.65 Regular Price $244.56
    FREE Shipping
    Add to Wish List Add to Compare
  2. Sale
    DEVCO Indicator Light | Green | pack of 2 | lens material nylon | voltage 105-125V AC | bulb type neon | ED611
    Save an additional10%, use coupon code save10!

    DEVCO Indicator Light | Green | pack of 2 | lens material nylon | voltage 105-125V AC | bulb type neon | ED611
    SKU: 169050

    In Stock
    Special Price $55.19 Regular Price $68.99
    FREE Shipping
    Add to Wish List Add to Compare
  3. Sale
    MRCOOL® Smart Thermostat | MST04
    Save an additional10%, use coupon code save10!

    MRCOOL® Smart Thermostat | MST04
    SKU: MST04

    In Stock
    Special Price $114.35 Regular Price $142.93
    FREE Shipping
    Add to Wish List Add to Compare
  4. Sale
    Diversitech Fresh-Aire 2-Year Single Germicidal UV Light Replacement Bulb for APCO In-Duct Air Purifiers 110-277 VAC|TUVL-215
    Save an additional10%, use coupon code save10!

    Diversitech Fresh-Aire 2-Year Single Germicidal UV Light Replacement Bulb for APCO In-Duct Air Purifiers 110-277 VAC|TUVL-215
    SKU: 814204

    In Stock
    Special Price $190.70 Regular Price $238.37
    FREE Shipping
    Add to Wish List Add to Compare
  5. Sale
    SUPCO Digital Psychrometer With Dew Point & Wet Bulb | DSP1000
    Save an additional10%, use coupon code save10!

    SUPCO Digital Psychrometer With Dew Point & Wet Bulb | DSP1000
    SKU: 683327

    In Stock
    Special Price $204.97 Regular Price $256.21
    FREE Shipping
    Add to Wish List Add to Compare
  6. Sale
    Tech-Tech Pure Gen 2 Replacement UV Bulb, Fits TT-UV24-15 Air Purifiers|TT-UVB15
    Save an additional10%, use coupon code save10!

    Tech-Tech Pure Gen 2 Replacement UV Bulb, Fits TT-UV24-15 Air Purifiers|TT-UVB15
    SKU: TT-UVB15

    In Stock
    Special Price $132.32 Regular Price $165.40
    FREE Shipping
    Add to Wish List Add to Compare
  7. Sale
    Diversitech Fresh-Aire (2 PAK) 2-Year Single Germicidal UV Light Replacement Bulb for APCO In-Duct Air Purifiers 110-277 VAC|TUVL-215
    Save an additional10%, use coupon code save10!

    Diversitech Fresh-Aire (2 PAK) 2-Year Single Germicidal UV Light Replacement Bulb for APCO In-Duct Air Purifiers 110-277 VAC|TUVL-215
    SKU: 814204-2

    In Stock
    Special Price $362.07 Regular Price $452.59
    FREE Shipping
    Add to Wish List Add to Compare
  8. Sale
    FIELDPIECE K-Type Wet Bulb Thermocouple with Alligator Clip | ATWB1
    Save an additional10%, use coupon code save10!

    FIELDPIECE K-Type Wet Bulb Thermocouple with Alligator Clip | ATWB1
    SKU: 257153

    In Stock
    Special Price $76.16 Regular Price $95.20
    FREE Shipping
    Add to Wish List Add to Compare
  9. Sale
    COOPER-ATKINS Digital Humidity/Temperature/Wet Bulb Instrument | SRH77A-E
    Save an additional10%, use coupon code save10!

    COOPER-ATKINS Digital Humidity/Temperature/Wet Bulb Instrument | SRH77A-E
    SKU: 209507

    In Stock
    Special Price $736.65 Regular Price $920.81
    FREE Shipping
    Add to Wish List Add to Compare
  10. Sale
    Air Knight CELL-5 Replacement Catalyst & Bulb |TT-AKCELL-5
    Save an additional10%, use coupon code save10!

    Air Knight CELL-5 Replacement Catalyst & Bulb |TT-AKCELL-5
    SKU: TT-AKCELL-5

    In Stock
    Special Price $258.15 Regular Price $322.69
    FREE Shipping
    Add to Wish List Add to Compare
  11. Sale
    Johnson Controls Remote Bulb Temperature Control | Diff 6-24 ADJ | 8 Feet CAP | SpeedT | NEMA 1 | .290 X 2.33 BULB | A19ABC-12C
    Save an additional10%, use coupon code save10!

    Johnson Controls Remote Bulb Temperature Control | Diff 6-24 ADJ | 8 Feet CAP | SpeedT | NEMA 1 | .290 X 2.33 BULB | A19ABC-12C
    SKU: 573830

    In Stock
    Special Price $251.32 Regular Price $314.15
    FREE Shipping
    Add to Wish List Add to Compare
  12. Sale
    Air Knight CELL-9 Replacement Catalyst & Bulb for Gen1 and Gen2| TT-AKCELL-9
    Save an additional10%, use coupon code save10!

    Air Knight CELL-9 Replacement Catalyst & Bulb for Gen1 and Gen2| TT-AKCELL-9
    SKU: TT-AKCELL-9

    In Stock
    Special Price $352.46 Regular Price $440.57
    FREE Shipping
    Add to Wish List Add to Compare
  13. Sale
    WEISS Digital Solar Powered Thermometer | -60 To 160F Range | 5 in. Bulb | Horizontal Mount | 25SD-160
    Save an additional10%, use coupon code save10!

    WEISS Digital Solar Powered Thermometer | -60 To 160F Range | 5 in. Bulb | Horizontal Mount | 25SD-160
    SKU: 900022

    In Stock
    Special Price $81.22 Regular Price $101.53
    FREE Shipping
    Add to Wish List Add to Compare
  14. Sale
    Johnson Controls Remote Bulb Temperature Control | 6 Feet Capillary | SpeedT | NEMA 1 | 3/8 X 4 in. Bulb -30/100 F 1 DIFF. 2.5+/-1.5F Fixed | A19AAF-20C
    Save an additional10%, use coupon code save10!

    Johnson Controls Remote Bulb Temperature Control | 6 Feet Capillary | SpeedT | NEMA 1 | 3/8 X 4 in. Bulb -30/100 F 1 DIFF. 2.5+/-1.5F Fixed | A19AAF-20C
    SKU: 573780

    In Stock
    Special Price $160.10 Regular Price $200.12
    FREE Shipping
    Add to Wish List Add to Compare
  15. Sale
    Diversitech Fresh-Aire Replacement UV light bulb with plug | Used with TUV-MINI-D-115/230 |TUVL-MINI-CE
    Save an additional10%, use coupon code save10!

    Diversitech Fresh-Aire Replacement UV light bulb with plug | Used with TUV-MINI-D-115/230 |TUVL-MINI-CE
    SKU: 814213

    In Stock
    Special Price $126.83 Regular Price $158.54
    FREE Shipping
    Add to Wish List Add to Compare

Items 1-15 of 2052

Set Ascending Direction
per page
Page
View as Grid List
Filter
Shopping Options
Category
  1. Room Air 158item
  2. Indoor Air Quality 22item
  3. Tools 114item
  4. Accessories 82item
  5. Commercial 128item
  6. About Us 1 item
Our Price
  1. $0.00 - $9,999.99 1677item
  2. $10,000.00 - $19,999.99 335item
  3. $20,000.00 and above 40item
Brand/ Manufacturer
  1. 3M 1 item
  2. Acme 5item
  3. Amcraft 2item
  4. Appion 1 item
  5. Armstrong 1 item
  6. Bard 25item
  7. Broan 1 item
  8. Browning 10item
  9. C&D Valve 8item
  10. Cambridge 7item
  11. Carrier® 685item
  12. Century Motors 93item
  13. Coleman Cable 2item
  14. Comfort-Aire 194item
  15. Control Power System 1 item
  16. Devco 8item
  17. Diversitech 19item
  18. Dwyer 2item
  19. Easy Heat 6item
  20. Ecobee 3item
  21. Emerson 5item
  22. Fieldpiece 2item
  23. First Company 5item
  24. Fresh-Aire 4item
  25. Friedrich 15item
  26. G.E Motors 2item
  27. Glasfloss 22item
  28. Honeywell 48item
  29. JB Industries 3item
  30. Johns Manville 7item
  31. Johnson Control 19item
  32. Klein Tools 16item
  33. Lau 18item
  34. Malco 4item
  35. McDaniel Metal 1 item
  36. Motors & Armatures 18item
  37. Nashua 8item
  38. Novent 1 item
  39. NuCalgon 3item
  40. Pepco 4item
  41. Ranco 1 item
  42. Rectorseal 1 item
  43. Reznor 8item
  44. RGF-REME-HALO 1 item
  45. Sporlan 34item
  46. SUPCO 3item
  47. System Sensor 1 item
  48. Trerice 4item
  49. Tutco 1 item
  50. Ullman 1 item
  51. Uniweld 21item
  52. Wagner 4item
  53. Warren 1 item
  54. Weiss 14item
  55. Zebra 1 item
  56. Copeland 2item
  57. Trade Pro-CE 1 item
  58. Five-Two-One 3item
  59. Expedited Shipping 1 item
  60. Cooper Atkins 5item
  61. Imperial Eastman 10item
  62. Ritchie 10item
  63. WARRANTY 1 item
  64. MagicAire 2item
  65. Payne 193item
  66. BESTORQ 204item
  67. Air Knight 4item
  68. Tech Pure 1 item
  69. GUNDER 56item
  70. Midea 3item
  71. Mueller 12item
  72. Cover Guard 5item
  73. MRCOOL® 146item
  74. Copeland Comfort Control 11item
  75. COPELAND 3item
  76. PMI 2item
  77. SIG SOUTHWEST 1 item
  78. FERGUSON FACILITIES 1 item
BTU
  1. 11,100 0items
  2. 11,500 0items
  3. 11,800 0items
  4. 12,000 9item
  5. 14,000 0items
  6. 15,000 0items
  7. 16,200 0items
  8. 17,200 0items
  9. 17,800 0items
  10. 18,000 12item
  11. 21,000 0items
  12. 22,000 0items
  13. 22,400 0items
  14. 22,500 0items
  15. 23,000 0items
  16. 23,800 0items
  17. 24,000 6item
  18. 25,000 0items
  19. 26,000 0items
  20. 27,000 12item
  21. 28,000 0items
  22. 30,000 2item
  23. 30,600 0items
  24. 32,000 0items
  25. 33,000 0items
  26. 33,200 0items
  27. 34,000 0items
  28. 34,600 0items
  29. 36,000 14item
  30. 38,000 0items
  31. 42,000 0items
  32. 48,000 15item
  33. 8,100 0items
  34. 9,000 8item
  35. 9,500 0items
  36. 30,200 0items
  37. 6,000 0items
  38. 43,000 0items
  39. 47,000 0items
  40. 60,000 0items
  41. 55,000 13item
Indoor Unit Install Position
  1. Ceiling Cassette 4item
  2. Wall Mounted 90item
  3. Horizontal Ducted 4item
SEER
  1. 18 SEER 5item
  2. 19 SEER 1 item
  3. 20 SEER 2item
  4. 21 SEER 7item
  5. 22 SEER 9item
  6. 23 SEER 59item
  7. 26 SEER 15item
Ductless Type
  1. 1 Zone Heat Pump 41item
  2. 2 Zone Heat Pump 57item
Zone
  1. 1 Zone 41item
  2. 2 Zone 57item
  3. 3 Zone 0items
  4. 4 Zone 0items
  5. 5 Zone 0items
  6. 6 Zone 0items
Package Unit Install Position
  1. Bottom/Side Discharge 43item
  2. Horizontal Only 2item
  3. Vertical/Exterior Wall Mount 16item
Install Position
  1. Horizontal 8item
  2. Multi-Position 27item
  3. Upflow/Downflow 1 item
  4. Upflow/Horizontal 1 item
  5. Vertical 2item
  6. R454B Multi-Pos/CVAM 135item
  7. R454B UpFlow-Pos/CVAV 183item
  8. R454B Multi-Pos/CAAM 209item
  9. 45MU Multi-Position R454B 6item
  10. FT5 Multi-Position R454B 61item
  11. FJ5 Multi-Position R454B 71item
  12. CVAM/59TP 96%2Stg/Multi 10item
  13. PF5M Multi-Position R454B 33item
  14. CVAM/59SC 96%1Stg/Multi 9item
  15. CVAM/58SC 80%1Stg/Multi 3item
  16. MCL Horizontal Geo R454B 23item
  17. MCR Horizontal Geo R454B 23item
  18. MVP Multi-Position R454B 7item
  19. MCAEA Multi-Pos R454B 14item
  20. MCAEA Wall/ Closet R454B 6item
  21. MCK Vertical Geo R454B 22item
  22. MCT Vertical Geo R454B 22item
  23. MER 2Stg Horiz Geo R454B 8item
  24. MEL 2Stg Horiz Geo R454B 4item
  25. MET 2Stg Vertical Geo R454B 17item
  26. MEK 2Stg Vertical Geo R454B 11item
  27. MED 2Stg DownFlow R454B 10item
  28. MEN 2Stg DownFlow R454B 8item
  29. MBR 2Stg Horiz Geo R454B 3item
  30. MBL 2Stg Horiz Geo R454B 3item
  31. MBB 2Stg Horiz Geo R454B 6item
  32. MBP 2Stg Horiz Geo R454B 6item
  33. MBF 2Stg Vertical Geo R454B 6item
  34. MBC 2Stg Vertical Geo R454B 7item
  35. MBG 2Stg Vertical Geo R454B 6item
  36. MBH 2Stg Vertical Geo R454B 6item
Nominal SEER
  1. 13 SEER 0items
  2. 14 SEER 0items
  3. 15 SEER 354item
  4. 16 SEER 200item
  5. 17 SEER 0items
  6. 18 SEER 156item
  7. 19 SEER 0items
  8. 20 SEER 0items
  9. 21 SEER 0items
  10. N/A 0items
  11. 24 SEER 0items
  12. 26 SEER 0items
  13. 14.3 SEER2 20item
  14. 23 SEER 0items
System Type
  1. Cooling /Hybrid Heat/Dual Fuel 22item
  2. Cooling Only 75item
  3. Cooling with Gas Heat 510item
  4. Cooling with Heat Pump 123item
Accessory Type
  1. Access Valves & Fittings 8item
  2. Belts 204item
  3. Blower Wheels 13item
  4. Brazing Supplies 2item
  5. Cable Clamps 1 item
  6. Cleaning Supplies 2item
  7. Compressor 2item
  8. Condensate Management 1 item
  9. Connectors 3item
  10. Contactors 11item
  11. Cord Plug 1 item
  12. Dampers 8item
  13. Ear Plugs 1 item
  14. Electronic Ignition 1 item
  15. Expansion Valve 5item
  16. Expansion Valve Cartridge 7item
  17. Fan Blades 5item
  18. Fan Control 2item
  19. Filter Drier 3item
  20. Filter Drier/Flare 6item
  21. Filter Drier/Solder 7item
  22. Furnace PC Control Board 1 item
  23. Fuses 1 item
  24. Gas Valve 6item
  25. Grilles 8item
  26. Heat Cables 5item
  27. Indicator Light 1 item
  28. Insect Repellent 1 item
  29. Ionization Air Purifiers 1 item
  30. Mounting Parts 1 item
  31. Rain Shields 2item
  32. Return Air Filter Grilles 1 item
  33. Sheaves 10item
  34. Solder/Bi-Directional 2item
  35. Tape-Duct 9item
  36. Temp Control 29item
  37. Terminal Blocks 1 item
  38. Test Clips 1 item
  39. Thermostat (Non Program) 3item
  40. Thermostat (Programmable) 8item
  41. Thermostat (Wi-Fi) 4item
  42. Thermostat Guard 1 item
  43. Thermostat Sensor 9item
  44. UV Fresh-Aire Blue Tube 1 item
  45. UV Fresh-Aire In Duct 2item
  46. UV Germicidal Bulb 3item
  47. UV Lights/ Ductless 1 item
  48. Window Unit AC Only 9item
  49. Zone Panels 5item
  50. Plastic Registers 4item
  51. Sand Cloth 2item
  52. Thermostat (Wi-Fi Interface) 1 item
  53. Fan Relay 3item
  54. UV Light Dual Lamp 3item
  55. UV Lamp Shield 1 item
  56. Smart-Stat (Wi-Fi) 2item
  57. Diffuser Dampers 2item
  58. Grille Clips 1 item
  59. 1-Way Curved Blade Register 4item
  60. 4-Way StampFace Register 1 item
  61. Sidewall Adj. Blade Register 6item
  62. 3-Way Curved Blade Register 3item
  63. 4-Way Curved Blade Register 2item
  64. 2-Way Floor Register 3item
  65. Return Air Grilles 8item
  66. Window Unit Heat Pump 1 item
  67. Window Unit AC/Elect. Ht. 1 item
  68. GEO Hose Kit 3item
  69. Thermostat Cables 1 item
  70. Thermostat Cover 1 item
Product Type
  1. Commercial 57item
  2. Residential 41item
System SEER
  1. 13 SEER 6item
  2. 14 SEER 154item
  3. 15 SEER 254item
  4. 16 SEER 244item
  5. 17 SEER 55item
  6. 18 SEER 17item
Compare Products
  1. Remove This Item
Compare
Clear All
You have no items to compare.
Close