• Boom Buster 120-3R boomless spray nozzle, 1/4" pipe thread
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Boom Buster

120-3R

120-3R

$116.50 USD
$116.50 USD
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Get an instant answer on “120-3R” — fitment, alternatives, or what else you need

The Boom Buster 120-3R is a one-piece boomless spray nozzle with a 1/4" pipe thread, covering roughly 3 ft in a single wide flat pattern with no boom to fold, break or catch. Output runs 1.7–2.2 GPM between 30 and 50 PSI.

This is the Roadside (-R) version. It carries the same orifice and output as the standard 120-3, but produces a larger droplet so the pattern holds its shape at higher travel speeds — intended for ditches, medians, fence lines, right-of-way and dust suppression work.

Specifications

Model 120-3R
Pipe thread 1/4"
Spray range 3 ft
Flow at 30 PSI 1.7 GPM
Flow at 40 PSI 2 GPM
Flow at 50 PSI 2.2 GPM

Coverage — Gallons Per Acre

Speed 30 PSI 40 PSI 50 PSI
1 mph 281 330 363
2 mph 140 165 182
3 mph 94 110 121
4 mph 70 83 91
5 mph 56 66 73
6 mph 47 55 61
7 mph 40 47 52
8 mph 35 41 45
9 mph 31 37 40
10 mph 28 33 36
11 mph 26 30 33
12 mph 23 28 30
13 mph 22 25 28
14 mph 20 24 26
15 mph 19 22 24

Coverage figures from the Boom Buster gallons-per-acre chart published by Evergreen Products USA. Verify your actual output against a calibrated catch test before applying chemical.

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