Finding the best damper blower suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Best damper blower
1. Hardy 130 CFM Damper Blower W/Flap (8C449) for H4/H5 180,000 BTU - 2002.28
Feature
130 CFM Damper Blower W/ Flap(8C449)Description
Standard Features Part No: 2002.28 130 CFM Damper Blower W/ Flap(8C449) (Replacement for Hi-Tech/ Black Housing). Fits: H4/H5 180,000 BTU Hardy2. 60 CFM Round Poly Inflation Blower with Damper Door
Description
Centrifugal blower maintains air space between film layers. Door on blower regulates air flow. Blower bracket and deflector results in easy installation and protects poly from ripping near the blower.3. Hardy 100 CFM Damper Blower W/Flap for H2/H3 120,000 BTU - 2002.16
Feature
100 CFM Damper Blower W/ FlapDescription
Standard Features Part No.2002.16 100 CFM Damper Blower W/ Flap (Replacement for Hi-Tech/ Black Housing). Fits: H2/H3 120,000 BTU Hardy4. 148 CFM Square Poly Inflation Blower with Damper Door
Description
Centrifugal blower maintains air space between film layers. Door on blower regulates air flow. Blower bracket and deflector results in easy installation and protects poly from ripping near the blower. The blower bracket kit is sold separately which includes the white flange and the sheet metal bracket that holds the blower to the greenhouse.5. 50 CFM Round Poly Inflation Blower with Damper Door
Feature
PSC blower, forward curve, direct drive, wheel dia 3 in, 50 CFMVoltage 115
Commonly used for inflating a double layer greenhouses because of the intake baffle.
Ul recognized US and Canada (E47479), CE
Includes discharge mounting flange and inlet cover
Description
PSC blower, forward curve, direct drive, wheel dia 3 in, CFM 50, 0.000-in SP 50, Voltage 115, 60 HZ, single phase, full load Amps 0.23, RPM 3036, Max inlet Temp 104 F, overall height 5 13/16 In, overall width 5 1/8 In, overall depth 6 7/16 In, includes discharge mounting flange and inlet cover. Commonly used for inflating a double layer greenhouses because of the intake baffle.6. J&D VBM148A-P 1/30HP 120 Volt PSC Inflation Blower Motor, Square Mountimg Flange with Damper.5 Amp, 60Hz, 3200 RPM
Feature
Adjustable air flow damperHeavy gauge steel housing with baked black enamel finish
Cork Rubber seal between motor and blower for smooth operation
Description
Energy efficient PSC Inflation Blowers from J&D Manufacturing are designed to inflate double poly greenhouses for greater insulation capabilities. All models have adjustable damper doors to regulate air flow as the poly expands. J&D Inflation Blowers have a heavy gauge steel housing and forward curve metal wheel that is balanced for smooth operation. Oversized mounting holes on the discharge flange fit most industry standard brackets.7. Broan BP87 Vertical Discharge Damper, 7-Inch
Feature
7-Inch vertical discharge damperHelps keep your range hood operating at peak performance
Sturdy to use
Made from the highest quality materials
Description
Broan vertical discharge damper for 7-Inch round discharge range hood.8. J&D VBM148A-PC 1/30HP 120 Volt PSC Inflation Blower Motor, Square Mountimg Flange with Damper and Cord.5 Amps, 60 Hz, 3200 RPM
Feature
Adjustable air flow damperHeavy gauge steel housing with baked black enamel finish
Cork Rubber seal between motor and blower for smooth operation
Description
Energy efficient PSC Inflation Blowers from J&D Manufacturing are designed to inflate double poly greenhouses for greater insulation capabilities. All models have adjustable damper doors to regulate air flow as the poly expands. J&D Inflation Blowers have a heavy gauge steel housing and forward curve metal wheel that is balanced for smooth operation. Oversized mounting holes on the discharge flange fit most industry standard brackets.9. J&D VBM60PSC-P 1/60HP 120 Volt PSC Inflation Blower Motor, Square Mountimg Flange with Damper.15 Amp, 60Hz, 3200 RPM
Feature
Adjustable air flow damperHeavy gauge steel housing with baked black enamel finish
Cork Rubber seal between motor and blower for smooth operation
Description
Energy efficient PSC Inflation Blowers from J&D Manufacturing are designed to inflate double poly greenhouses for greater insulation capabilities. All models have adjustable damper doors to regulate air flow as the poly expands. J&D Inflation Blowers have a heavy gauge steel housing and forward curve metal wheel that is balanced for smooth operation. Oversized mounting holes on the discharge flange fit most industry standard brackets.10. Air King E-22A 7-Inch Round Collar with Back Draft Damper
Feature
Prevents outside air from penetrating the homeFeatures an aluminum construction
7-inch diameter and fits 7-inch round ducting
Use with QZ2 and DS Series hoods for vertical round ducting
Comes with a 1-year limited warranty