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Yamaha EF1000iS 900W Inverter Generator

In Stock - Available for Immediate Shipment
5 Stars 2 product reviews
Average Product Review Rating: 5/5
(Except select transfer switches & batteries shipping alone)
*Expedited options may be available at checkout..


LIGHTWEIGHT, EASY TO CARRY DESIGN Compact lightweight alternator reduces weight to 27.9 lb., the lightest weight in its class SMART THROTTLE, LOAD SENSING RPM CONTROL Greater fuel efficiency and noise reduction by automatically adjusting engine speed to match the load AUTO WARM-UP Automatically increases engine speed for 4~6 minutes to ensure smooth power delivery during cold start ups 12 VOLT DC OUTPUT, BATTERY-CHARGING CABLES INCLUDED Recharge 12-volt batteries for RV, auto, marine, etc. EXCLUSIVE DUAL COIL ALTERNATOR STATOR Greater output at a lower engine speed for reduced noise, fuel consumption, and engine wear CENTRALIZED CONTROL PANEL Easy access to controls GASOLINE PETCOCK LETS YOU SHUT OFF THE GAS TO RUN THE CARB DRY FOR STORAGE Prevents stale gas problems 50CC OVERHEAD VALVE (OHV) ENGINE Noise-reducing operation with improved efficiency, increased reliability, and low oil consumption LARGE FUEL FILL ACCESS Wide mouth fuel fill reduces spilling and overflows during refueling EPA & CARB EMISSION ENGINE DURABILITY RATING Yamaha generators have the longest emission engine durability ratings issued by the Environmental Protection Agency and the California Air Resources Board 50 STATE LEGAL Meets emission regulations, including CARB FACTORY WARRANTY Covers the entire generator for defects in parts and workmanship for three (3) years when the generator is used for non commercial, industrial or rental use. When the generator is used for commercial, industrial or rental use, Yamaha covers the generator for two (2) years


EF1000iS Specifications Sheet
EF1000iS Owner's Manual

Product Reviews

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  1. Yamaha EF1000iS 900W Inverter Generator

    5 star rating Product Review Rating: 5/5

    Posted by on Jun 18, 2015

    Arrived quickly. Very quiet portable generator. Not to heavy either only weighs about 30 pounds. Good Yamaha quality.

  2. Super Quiet.

    5 star rating Product Review Rating: 5/5

    Posted by on Jun 04, 2015

    You can't beat Yamaha when it comes to engines. Super fast shipping. Works perfectly for my camping excursions. Easy to carry around. Fast shipping.

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