Nature's Comfort Outdoor Boilers

Pex Tubing - Insulated and non-insulated

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Insulated Pex Pipes

Need 4 lines or looking for a cheaper option for insulated pipe? This product is most likely the same as your local dealer is offering. Pex and insulation is made in China. Assembled in the US.

5 Wrap  insulated Pex Pipes

Free Shipping*east of the Rockies

Standard  5 Wrap Insulated Pex
5.75" OD

Thermflex
 Length  3/4" NB Pex 3/4" OB Pex 1" NB Pex 1" OB Pex 1" ID Pex-al-pex 1-1/4" NB  Pex 1-1/4" OB Pex 1-1/2" NB Pex 1-1/2" OB Pex
100' $675 $675 $700 $725 $800 $800 $915 $915 $1035
200' $1050 $1300 $1365 $1415 $1565 $1565 $1790 $1790 $2015
250' $1270 $1570 $1650 $1705 $1875 $1875 $2155 $2155 $2425
300' $1500 $1855 $1950 $2015 $2225 $2225 $2555 $2555 $2875
Available in any length up to 300'
Price per foot based on length.

Free Shipping* east of the Rockies

Standard 3 Wrap Insulated Pex
4.75" OD


Triple Wrap
 Length 3/4" NB Pex 3/4" OB Pex 1" NB Pex (4") 1" OB Pex  (4") 1" ID Pex-al-pex 1-1/4" NB Pex 1-1/4" OB Pex 1-1/2"
NB Pex
1-1/2" OB  Pex
100' $520 $590 $560 $605 $685 $725 $800 $800 $860
200' $825 $960 $925 $1055 $1155 $1415 $1565 $1565 $1675
250' $1005 $1165 $1125 $1275 $1400 $1705 $1875 $1875 $2015
300' $1165 $1345 $1300 $1475 $1625 $2015 $2225 $2225 $2390
500' $1925 $2225 $2125 $2425 n/a n/a n/a n/a n/a
Available in any length up to 500'
P
rice per foot based on length.

quadpex 
3 and 4 Line Insulated Pex. 
Available in 3 or 5 wrap. Pick the wrap style from above you want and add the following per foot:     
One 3/4" line (3 lines total) Add $0.75 per foot
One 1" line (3 lines total) Add $1.25 per foot
Two 3/4" lines (4 lines total) Add $1.25 per foot
Two 1" lines (4 lines total) Add $2.25 per foot.
Can be used with DHW coil in boiler, for extra boiler loop, hose connection at boiler, etc.


Pex
Non-insulated Pex Non-insulated Pex-al-Pex
 Length 100' 250' 500' 1000'
1/2" NB $25 $60 $115 $220
1/2" OB $38 $90 $170 $330
3/4" NB $55 $130 $240 $450
3/4" OB $75 $175 $340 $660
1" NB $80 $190 $365 $700
1" OB $92 $220 $430 $850
1-1/4" NB n/a n/a $545 n/a
1-1/4" OB n/a n/a $725 n/a
1-1/2" NB n/a n/a $745 n/a
1-1/2" OB n/a n/a $965 n/a
 Length 300' 600' 1000'
1/2" $110 n/a $340
3/4" n/a n/a $670
1" n/a $560 n/a
1-1/4" $750 n/a n/a
       
100' and 500'      
rolls of PAP available      
Call for pricing      
Partial Rolls may be available      
       
Free Shipping on non insulated Pex orders over $150**
  **Non insulated pex within the lower 48 states
Pex Tubing

Pex tubing is manufactured to SDR9 standards which is the same outside diameter as copper pipe but has a wall thickness 1/9th the diameter. You need to be real careful when you see something advertized like "true 1 inch" or "Not 1 inch OD like others" because 99% of the time they are selling metric pex and you may have a hard time finding fittings(especially when they don't tell you the real size) and you have no option for crimp fittings.  Also, if you ever have a problem and need to repair it you probably won't be able to find fittings locally.

NB= Non Oxygen Barrier Pex  OB= Oxygen Barrier Pex

OB usually isn't required unless you are running a pressurized system with no chemicals. It never hurts to use OB pex on an open system (open system has overflow tube at boiler) but is usually just a waste of money and doesn't make any difference.

NOTE:
* Non Barrier pex tubing is either Red or Blue throughout the pipe (inside and outside ).
* Oxygen Barrier pex tubing is either Red or Blue on the exterior but the inside will appear almost white.
(Example: the 3/4" Pex above is Non Barrier and the 1" Pex is Oxygen Barrier ( inside almost white ). )
* All Pex tubing is pressure rated at 80 psi @ 200 degrees and 100 psi @ 180 degrees.
* Our pex is complies with ASTM F876/F877 standards with ROHS certification

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Pex-Al-Pex Tubing

Pex-al-pex is sold as inside diameter instead of copper tube size. It has a few advantages over normal pex. It doesn't expand in length so if you have an installation that can not allow for expansion when the pex gets hot you may want to consider it. Also the sizes fall between pex so it is also a good alternative if you need something a little bigger than 1" pex.

PEX-AL-PEX is made with an exterior layer of PEX then adhesive followed by a layer of aluminum, another layer of adhesive and finally a layer of PEX. The aluminum acts as an oxygen barrier so all PAP tubing is considered OB.



Please Contact us for more info or with any questions
Philip Howard / RSI
109 Commercial St / PO box 341
Arlington, WI 53911
608-438-8300

sales@rsiboilers.com