Large Display Timer Air Filter Whether you're running a 4×4

Whether you're running a 4×4 flowering tent or a multi-tier vertical farm

Weight:  58

Safety Certified: The heating mat is UL-certified (E518635) and meets safety standards for electric heating appliances and electrically heated warming pads

making it an ideal choice for smaller gardens or orchards where space is limited

Large Display Timer Air Filter Whether you're running a 4×4Features the largest display available on a timer: 3 x 2 1 2". Can be easily read from across a room. Simultaneously displays either one count up channel and a clock, or two count down channels. All channels have a range of 24 hours with 1 second resolution. Also indicates how much time has elapsed after a count down alarm sounds and conveniently recalls the last timer setting for reuse. White case has extra large start stop button and a loud alarm.