How is different from EW-NA31-P?
1104586
NA31 is more compact and light. http://www.amazon.co.jp/Panasonic-%E3%82%A8%E3%82%A2%E3%83%BC%E3%83%9E%E3%83%83%E3%82%B5%E3%83%BC%E3%82%B8%E3%83%A3%E3%83%BC-%E3%83%AC%E3%83%83%E3%82%B0%E3%83%AA%E3%83%95%E3%83%AC-%E3%83%94%E3%83%B3%E3%82%AF-EW-NA31-P/dp/B003AQ3D0K
824193
There is a difference in the fastening devices at the base of the units. The TA31 has screws and the dark earth has lever type quick release fastening levers.
994061
I got the 5-PW...my guess is that it would include the PW and SW but not the GW...not 100% sure about that though.
1867558
we just used regular 10W30...bought it from wal-mart i'm sure we bought the cheapest one :)
557676
I found a good comparison on Ehow that describes the differences and advantages of ech http://www.ehow.com/about_5605853_silver-oxide-vs_-alkaline-battery.html
16136
I believe the difference is the level of filtration. I use the ez4 b/c It filters out more and smaller contaminant particles
575816
To be honest I don't see any difference. We purchased the 20632 and my husband loves it.
777466
There appears to be no difference in their specs. They are listed together. I suggest you call them directly. Sorry I could be so little help
862318
Frankly when I google it they seem to be interchangeable. sometimes it is called S-516 and at times it looks like it is called a 516. Sorry I couldn't be of more help.
761695
Hi! They are both exactly the SAME DESIGN - the only difference being the finish in the 312B sporting a synthetic woodgrain look (either the walnut or other 314B). Interesting enough, although the difference is by having just a layer of something wrapped or sealed into the resin, it's widespread knowledge that somehow the 312B and 314B with the synthetic woodgrain finish ACTUALLY sound better.I forget what the material is made of but if you touch a 302 and a 312/314, you will feel that the latter is cooler to the touch AKIN some metal low conductivity metal. But do not quote me on this. Hi! They are both exactly the SAME DESIGN - the only difference being the finish in the 312B sporting a synthetic woodgrain look (either the walnut or other 314B). Interesting enough, although the difference is by having just a layer of something wrapped or sealed into the resin, it's widespread knowledge that somehow the 312B and 314B with the synthetic woodgrain finish ACTUALLY sound better.I forget what the material is made of but if you touch a 302 and a 312/314, you will feel that the latter is cooler to the touch AKIN some metal low conductivity metal. But do not quote me on this.
1341396
I believe the E series has porcelain painted door and top while the S has stainless ones. The natural gas have different model numbers but come in both E and S
1256289
There is no difference. I ordered the two-pack, and installed one for the teams cooler, and one in the P/S line. No problems so far; just make sure you have the flow direction correct when you install.
1488518
None, but it's pretty simple and mine works. Just make sure PW 0000 or 1234 is used.
729031
i have no idea. but i hate the small led panel on both of them. depending on your needs, just get the standard dial type: EJ351. they're simple and they work.
480372
Vista 15p will have missing screw terminals on the board were zones 7 and 8 would be.20p has all the terminals available. You can also look at square chip on the upper middle of board (eeprom ) and you will see a wa20p or wa15p.
12197
I contacted customer service regarding this issue and they told me there was no difference between the two units. The numbers are different because they are marketed to different types of retailers.
1584663
Look at Shurflo website. There is no difference in GPM or pressure setting. Have no idea why there's two different model numbers, but you could ask Shurflo. They should be interchangeable.