Very happy with this purchase. It shipped fast, arrived in great shape and fired right up!

Very fast delivery and a great customer service

I bought a EF3000ISEB in 2011 to run a window unit and a lap top while on the road I drive a 18 wheeler. I strapped it to the upper deck right behind the cab if I was quite I could hear it , the running of the Ac unit was louder. Run time was always a major plus started out with carrying a 5 gallon can of gas and after a few weeks went to a 2 1/2 can that would supply my needs for a two week haul. I got the remote start at the time of purchase which was great but it will kill the battery if the generator is not in regular use. I removed the remote start and replaced that battery and still on the second battery to this day 11/2022. I no longer do long haul’s but run the unit from time to time so it will be ready for the next outage. I make a habit to shut the fuel off when I think there is going to be a extended down time and now that ethanol free gasoline is so readily available that’s all I put in it. The short and sweet of this note is the EF3000ISEB is a little pricey but mine is 12 years old (Can’t say that for the last LOUD three generators that this one replaced) and I can count on it to start the first time when I turn the key.

This is the second Yamaha inverter/generator I have purchased through National Supply and thier shipping speed is top notch. The EF2200iS has some really great features and is nice and portable. Perfect for my needs. Thank you National Supply.

Impressed, struggled with battery, but once installed started with no problem, very satisifed!

Thanks!

thanks for your attention

Fast and affordable!

Great product and great customer service! We look forward to working with our rep again.

Fits my Yamaha 2000 watt inverter generator perfectly. I like having the extra protection and diagnostic advantage of a magnet in the crankcase.

Thanks!

Thanks!

Thanks!

Fast service, shipping and follow up

Received generator quickly. Shipment only took a couple of days. Love the 30 amp receptacle so I can plug my trailer in and it easily handles the AC unit load. No issues. Definitely going to come in handy boondocking in the woods. Fairly quiet.