Low Flow Fogger/Mister


Low Flow Fogger/Mister

Low Flow Fogger/Mister

DIG low-flow, 360° Fogger/misters with ¼”. barb or 10/32 thread operate at a minimum pressure of 30 PSI to produce micro-sized droplets in a small diameter area when mounted above the plant. Higher incoming pressure results in smaller and finer droplet size. The .8 GPH fogger’s vortex design spins the incoming water into a fine mist, useful where overhead misting or cooling is desired, or for plants that require constant moisture. DIG Fogger/misters are ideal for misting and humidifying in pots, hanging baskets, and planters as well as hanging above for cooling effect. ¼” barb or 10/32 thread allows for a quick and easy connection to ¼” micro or 1/2” poly tubing. The fogger/misters are available in two models, part # 8825BB with a 1/4” barb (pack of 5), and part # 8810BB with 10/32 thread (pack of 5) allowing for installation flexibility with any size tubing.


  • Incorporates a vortex mechanism, spinning the incoming water into fine mist with micro-sized droplets
  • Can be used for overhead cooling and humidifying, indoors or outdoors
  • Can be extended with 1/4″ micro tubing in upright or upside-down position
  • Efficient method to apply water with a very fine mist application
  • Trouble-free operation with no moving parts
  • Low flow with small droplets in a fine mist with a 360° pattern and approximately 70° trajectory
  • Color-coded nozzles are easy to open, clean and replace
  • Three-parts construction with O-ring for a tight seal
  • Available with 1/4” barbed or 10⁄32 thread
  • Constructed of UV-resistant, durable plastic material


How to Order
8825BB Fogger/Mister on 1/4 in. Barb (pack of 5)
8810BB Fogger/Mister on 10/32 in. Thread (pack of 5)


  • Operating pressure range: 35 to 80 PSI
  • Flow rate: .85 GPH @ 50 PSI
  • Pattern: 360°
  • Trajectory angle: approximately 70°
  • Connection: 1/4" barb or 10/32 thread
  • Average droplet size: 50 micron
  • Filter requirement: minimum of 200 mesh
  • Recommended spacing: 2' to 3' apart
  • Material:
    • Body and cover: Polyester
    • Nozzels: Acetal
    • O-ring: Buna-N

Flow rate and diameter

Pressure Misting Flow rate diameter
PSI Mister base GPH 360°
30 purple 0.010 .71 2.2'
35 purple 0.010 .76 2.3'
40 purple 0.010 .80 2.4'
45 purple 0.010 .84 2.5'
50 purple 0.010 .85 2.5'
55 purple 0.010 .87 2.6'
60 purple 0.010 .90 2.6'

Maximum number of Fogger/Misters on 1/2" drip tubing with .600 ID

Micro sprayer spacing 2' 3' 4' 5'
Flow rate @ 50 PSI .85 .85 .85 .85
Maximum length 262' 339' 412' 475'
Flow rate in GPM 1.85 1.60 1.46 1.35
Flow rate in GPH 111.4 96.1 87.6 80.8
# of micro mist sprayers 131 113 103 95
Head loss in PSI 4.8 4.7 4.8 4.8
Velocity (f/s) 2.11 1.82 1.66 1.53
48" micro tubing head loss in PSI 0.0 0.0 0.0 0.0
Total head loss at the spray head 4.8 4.7 4.8 4.8
*This information is based on operating pressure of 50 PSI


The 8825BB Fogger/Mister with a 1/4” barb and the 8810BB Fogger/Mister with 10/32 thread produce a full-circle fine mist with very fine droplet size at a flow rate of .71 to .9 GPH at 30 to 80 PSI. Each of the two models is constructed of three parts, including a body with a barb or thread and cover, a color-coded nozzle and an O-ring. The fogger/misters can be connected into the end of 1/4” micro tubing or directly to poly tubing or extended using a 1/4” PE riser. Use them around pools and patio areas or where overhead watering is suggested for any type of planting, including vegetation that requires continuous moisture, or for humidifying effect. They can significantly reduce the temperature inside greenhouses to maintain ideal temperature and humidity.

For complete coverage of an area, the recommended spacing is 3’ to 4′ between each fogger/mister head to a maximum distance of 262′ to 475’ in length using 1/2” drip tubing as the main lateral.

Like micro sprinklers, the fogger/misters operate at low pressure and require a filter to protect the water passages.

For densely planted areas or for maximum cooling effect, place the fogger/misters close together for good overlapping coverage. Do not use them in windy areas, as the small size droplets can be easily dispersed in the air, even under low-to-moderate wind conditions, adversely affecting uniformity.

One of the main advantages of the fogger/misters is that a relatively large number can operate simultaneously with a small-sized pipe.