WHAT INCH PIPE IS USED? IM LOOKIN FOR 5
582961
This is a 4" pipe. It's all you really need. No back pressure and an easy one man install.
582962
Depending on what your truck is, the 5" pipe may not fit. This one is a 4" pipe. My egt's are right where they need to be and the sound is awesome!
582963
4 inch. Super loud whistle with this setup. I had to order the resignator to quiet it down.
313647
There are a number of variables that would determine the size of pipe needed. I am including a link to their user and installation manual to assist you. http://www.rinnai.us/documentation/downloads/U306-066103.pdf
938105
If those are the only two common sizes, then it's definitely the 5.5. I put a ruler on it and it looks to be 5mm outside diameter.
535799
I believe 1/4 inch but don't quote me on it. I originally had a bigger diameter pipe and then use a down size attachment to fit it. Pretty much went to home depot and asked them just easier than me guessing
1689205
Measure the top of your gutter. Mine was 5", as are most gutters in my neighborhood.
274849
I can't answer technical questions about pipe diameter. These should go to the company by email on their site. The company is in the US and Germany, as far as I know. It's a very nice product.
750994
The length is 5 5/8" diameter is 3/4". Don't forget you may need more than 1.
1221203
I used this kit for a 1 1/4 in. o.d. pipe with plenty of adjustment for more.. I would not use them for anything more than 1 1/2 in o.d.
543642
They are 1 inch. I went to a large plumbing supply house and they had trouble getting the 1 inch down to accept 3/4 cpvc pipe. Take pump with you so they understand what you are doing.
1558656
5/16 is the right size. Make sure you are drilling the holes in the middle of the pipe ... draw a line using inprintted writing on the pipe. Worked for me ... nipples fit just fine and no leaks.
1419619
I believe the install doc recommends 3/4". I ran 3/4" iron pipe off of my main gas line and then ran a flexible 5/8" gas line to the unit itself.
2090384
I don't think there would be a problem using any size up to half inch, I am using a half inch hose right now but I did buy the connectors I wanted, with 1/4 inch pipe connector you can adapt from 1/4 to 1/2 however you want.
2242823
I would suggest the INSIDE diameter is 1/2 inch. in my case 1/2 inch fittings worked very well, but 5/8 fittings could not be inserted.
1781056
5/16" . If you use 3/8" you may want a hose clamp. It is NOT 1/4" between the pump and manifold. You use 1/4" beyond the manifold.
1124803
the middle pipe length is 8-9 inches. they stretched the hinged joints strait our flat to make 12 inches. Of course you don't use it that way. Was a little misleading
1799557
A. 75 and 1 inch riser both worked for me but I'm not so sure about a. 5 inch riser? A safer bet is the 1 inch.
1128710
No it's for a 1.5" PVC pipe but you can probably use and adapter that will allow you to reduce your 2" pipe down to 1.5"