B&G Extenda-Ban 2.5 Gallon vs PROYAMA 51.7cc Mist Duster

Last updated: November 9, 2026

The PROYAMA 51.7cc Mist Duster rates 3.1 among mist blowers battery backpack sprayers; the B&G Extenda-Ban 2.5 Gallon rates 2.9 among under 4 gallons ones. The PROYAMA 51.7cc Mist Duster costs $153.99 less ($199 vs $352.99).

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

B&G Extenda-Ban 2.5 Gallon vs PROYAMA 51.7cc Mist Duster

Scores side by side

These two sit in different type classes (mist blowers and under 4 gallons), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.

Factor weightPROYAMA 51.7cc Mist DusterB&G Extenda-Ban 2.5 Gallon
Overall rating3.1/52.9/5
Value 25%51 $53.78 per gallon of tank ($199, 3.7 gal)0 $141.20 per gallon of tank ($352.99, 2.5 gal)
Tank size 10%57 3.7 gal tank17 2.5 gal tank
Spray power 20%67 40 ft horizontal reach83 up to 95 PSI
Runtime or airflow 20%22 530 CFM airflow57 5 hours per charge
Features 15%65 dusts powders or granules, anti-vibration75 battery and charger included, adjustable pressure, metal wand, gauge or control panel
Warranty 10%0 1-year warranty0 warranty not published, scored as none

Specifications

PROYAMA 51.7cc Mist DusterB&G Extenda-Ban 2.5 Gallon
Spraying
Tank3.7 gal2.5 gal
Max pressure-95 PSI
Horizontal reach40 ft-
Airflow530 CFM-
Wand length-18 in
Power
BatteryGas engine21 V 5.2 Ah, included
Runtime per charge-5 hours
Engine51.7 cc-
Features
Adjustable pressure-Yes
Metal wand-Yes
Agitator-No
Gauge or control panel-Yes
Dusts powdersYes-
Anti-vibrationYes-
Build
Warranty1 year-

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