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UK420 > Cultivation > Growroom Design > Environment
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  1. CO2 Controllers (0 replies)
  2. air con (2 replies)
  3. bloody temps (17 replies)
  4. Extracting under floor boards (3 replies)
  5. loft fan (5 replies)
  6. (uk)Delonghi DEM10 Dehumidifier (1 reply)
  7. Air Exchange Inside Grow Space (5 replies)
  8. no Fresh air into my grow tent ! (2 replies)
  9. iol fired boiler/intake/venting etc (4 replies)
  10. advice needed (7 replies)
  11. help (3 replies)
  12. Is this a Pimair but with variacs so no buzz? (12 replies)
  13. thermometer (2 replies)
  14. Advice Needed On Optimizing Fans (5 replies)
  15. humidity (13 replies)
  16. Humidity and Fan Control (14 replies)
  17. Larger than needed extractor, passive inlet - will it work??? (8 replies)
  18. rvk alternative (1 reply)
  19. Help (8 replies)
  20. TF 100 fan? (4 replies)
  21. Vaportek 4000 Odour Control (2 replies)
  22. DP Evolution Fan Controller (1 reply)
  23. rvk 100 and speed controller (2 replies)
  24. EFSC Controller ? (2 replies)
  25. 4in1 heater/cooler/humidifier (1 reply)
  26. Primair problem (11 replies)
  27. heat problems need help (19 replies)
  28. Oil Filled Radiator On a timer (12 replies)
  29. will this fan controller work (3 replies)
  30. primair (34 replies)
  31. Systemair RVK or HVK? (3 replies)
  32. First Tent Set Up (6 replies)
  33. Grow room temp vs intake temp (4 replies)
  34. 120W Tube heater + Digi Timer (4 replies)
  35. Temps too high????? (11 replies)
  36. Oscillating fan for closet grow? (5 replies)
  37. Heated inlet fan (6 replies)
  38. veg room will i need a extractor fan (2 replies)
  39. Best fan controller for TT-100 (1 reply)
  40. Cleaning Up (0 replies)
  41. Is this the right humidifier (8 replies)
  42. AirForce 10" Cyclone Acoustic Box Fan (25 replies)
  43. Humidity To Low (15 replies)
  44. ex fan on and off throughout lights out?? (2 replies)
  45. Setting ventilation in XXL tent (12 replies)
  46. Airforce fans (0 replies)
  47. what size passive intake for a 4" td160 extractor? (0 replies)
  48. inlet holes on my room where to place them (8 replies)
  49. enclosing my space (7 replies)
  50. where to measure temps? (11 replies)
  51. Humidity Confusion!!! (5 replies)
  52. too much negative pressure? (4 replies)
  53. Pushing air through carbon filter (13 replies)
  54. ventilation/warmth balance (10 replies)
  55. Can you get Humidifiers with probes on (0 replies)
  56. temp/humid (2 replies)
  57. slowing a 100 ? (3 replies)
  58. what would you do? (4 replies)
  59. co2 overnight (15 replies)
  60. SPC 7 amp (0 replies)
  61. New fan controller humming !!! (7 replies)
  62. Fans & ventilation (3 replies)
  63. fan controller, Is this suitable ? (1 reply)
  64. Extraction and intake (2 replies)
  65. Temperature Issues with Stealth Grow (21 replies)
  66. High Humidity (21 replies)
  67. extraction (3 replies)
  68. how long time can i use a carbon filter ? (9 replies)
  69. Humidity during winter (9 replies)
  70. Plug in fan speed controllers (4 replies)
  71. Box Fans vs RVK (5 replies)
  72. Fan size area (8 replies)
  73. water heater (3 replies)
  74. Tube Heaters (6 replies)
  75. Passive intake (4 replies)
  76. New Grower- Fan/Odor question for DR120 (3 replies)
  77. lower humidity my way???????????? (9 replies)
  78. Temperature Controlled Plug (8 replies)
  79. fahrenheit (2 replies)
  80. Cuttings box (24 replies)
  81. Worried about root temps (2 replies)
  82. Thermoelectric cooler/wormer (0 replies)
  83. very low temps (5 replies)
  84. Air con as a dehumidifier. Power Use? Efficiencey? (13 replies)
  85. ventilation (17 replies)
  86. humidty (3 replies)
  87. Ventilating a space bigger than the lit area? (0 replies)
  88. passive intake? (3 replies)
  89. has my cf gone (4 replies)
  90. Air Circulation (2 replies)
  91. running fans on timers to vent (1 reply)
  92. simple co2 enrichment info - not brewing (11 replies)
  93. grow tents (15 replies)
  94. Going Shopping - 2nd Grow (14 replies)
  95. which fan to get (5 replies)
  96. How to cool the air? (11 replies)
  97. What fan for my new room? (20 replies)
  98. 2 speeds 1 fan (3 replies)
  99. Heat and humity issues with door closed (7 replies)
  100. Extract into veg cupboard? (3 replies)
  101. Normal extractor fan ok? (10 replies)
  102. homebox vent help (6 replies)
  103. temp problem with oscillating fan on (8 replies)
  104. Extraction/Ventilation Advice needed..... (10 replies)
  105. 60W Tube Heater (9 replies)
  106. Help with ventilation (16 replies)
  107. HEATER MAT TEMP CONTOL (2 replies)
  108. how do you guys in the usa deal with heat !!!! (6 replies)
  109. how can i increase the humidity but not the temp (7 replies)
  110. how can I INcrease resistance in airflow (12 replies)
  111. Carbon filter set up (8 replies)
  112. need help with ventilation (18 replies)
  113. Night cycle temp higher than Day?? (2 replies)
  114. Cheap reliable thermostat (8 replies)
  115. cleaning carbon filter sleeves (6 replies)
  116. my tents too cold and im wondering if closing my window is a good idea (3 replies)
  117. do you leave your fans on during lights off? (7 replies)
  118. help required to wire fan controller (58 replies)
  119. my intake exhauts fan : 16cm, cooltube :15 cm ,trouble ? (2 replies)
  120. Helios Steel in line fans (0 replies)
  121. cold grow room what will i do (7 replies)
  122. Help for nest time (4 replies)
  123. Fan on 24/7? (5 replies)
  124. tube heater users wanted (8 replies)
  125. Using the heat from a radiator to suck up warm air through inlet duct. (6 replies)
  126. CO2 and Temp (4 replies)
  127. Is this fan enough for my growroom? (5 replies)
  128. Dehumidifiers (0 replies)
  129. Heat Mats and their use in grow rooms (9 replies)
  130. Klimavator (Prima) (1 reply)
  131. Clip on Fans (2 replies)
  132. ideas to help keep temps up (42 replies)
  133. Temps and fan on timer (1 reply)
  134. SHOP, not online, for ducting supplies... (6 replies)
  135. Confused about ventilation (6 replies)
  136. Venting CO2 Off Gas Central Heating Water Boilers (12 replies)
  137. can i wire...? (3 replies)
  138. bench heating panels (3 replies)
  139. Heater? (1 reply)
  140. new cheap fans at lidl. (9 replies)
  141. heating panels (1 reply)
  142. Large propagation box? (7 replies)
  143. Which extractor fan to go for? (cheap) (2 replies)
  144. extraction ideas (6 replies)
  145. Ioniser or other options. (7 replies)
  146. Phat Filters (7 replies)
  147. Humidity (4 replies)
  148. Ideas for a very small heater for micro cab? (7 replies)
  149. Insualted box for ruck fan (3 replies)
  150. air purifier (4 replies)
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