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Kurt Shafer specializes in invisible systems like whole house fans and window screens Call 951 296 3611 or write kurt@invisco.com
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Residential Whole House Fans
Attic Whole House Fans
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Attic Whole House Fans Cut Solar Cost
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24 inch 5,600 CFM
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48 INCH 12,600 CFM INFINITELY VARIABLE SPEEDS
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SLIDER TEST
Whole House Fans Rooftop
ROOFTOP WHOLE HOUSE FANS CUT THE COST OF SOLAR POWER
Rooftop compared to QuietCool
Industrial Rooftop
Case Study Studio City Gymnasium
Case Study University of Washington
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Hybrid Rooftop History
Motor shaft heat block
Rep Agreement 2023
FIRE HEAT/SMOKE VENTILATOR
MotorWalker for the infirm
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Indie helper
Jono
Garage Door Window Kit
GAR
Garage Door Windows
Harbor Freight Rivet Tool
Lawn rake with weeding fork
Cell Phone RF EMF Shield has 6 layers
Solar powered RV
WEBCAM SOFTWARE 1995
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DR OZ ON GLUT
NORRIS HEALTH ROUNDHOUSE MORNING KICK
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Section 1 The Wellness Company – Melaleuca
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Riverbend Ranch
MORE INFORMATION ON THE PRIME ANGUS BEEF
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KURT IN HIGH SCHOOL 1961
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1971 Meyers Manx dune buggy
Al Thorwaldson 1944
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KURTS SHED 5-29-23
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UNBUN 5-6-23
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