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Terre-PEX Insulated PEX Tubing

Terre-PEX Pre-Insulated PEX Tubing

Terre-PEX Insulated PEX by ComfortPro for underground PEX installation. 

  • Wood Boilers

  • Snow Melt 

  • Chilled Water Distribution

R-Flex Insulated PEX Tubing by Watts

Watts R-Flex Pre-Insulated PEX Tubin

R-Flex Insulated PEX Tubing by Watts Radiant. When only the best will do for your buried tubing installation.

  • Highly Flexible

  • Single and Double Piped

  • Wood Boilers and Heat Plant Distribution

RFS-110x200-328
$ 31,702.23 $ 31,702.23 31702.23 USD
R-flex Single, 110mm (4 in.) x 200mm OD Jacket, 328 ft. Coil
RFD-63x200-328
$ 30,414.83 $ 30,414.83 30414.83 USD
R-flex Dual, 63mm (2.5 in.) x 200mm OD Jacket, 328 ft. Coil
RFS-90x200-328
$ 27,357.25 $ 27,357.25 27357.25 USD
R-flex Single, 90mm (3.5 in.) (3.5 in.) x 200mm OD Jacket, 328 ft. Coil
RFD-50x200-328
$ 23,897.36 $ 23,897.36 23897.36 USD
R-flex Dual, 50mm (2 in.) x 200mm OD Jacket, 328 ft. Coil
RFS-75x200-328
$ 22,931.81 $ 22,931.81 22931.81 USD
R-flex Single, 75mm (3 in.) x 200mm OD Jacket, 328 ft. Coil
RFD-40x160-328
$ 17,460.36 $ 17,460.36 17460.36 USD
R-flex Dual, 40mm (1.5 in.) x 160mm OD Jacket, 328 ft. Coil
RFS-63x160-328
$ 17,058.05 $ 17,058.05 17058.05 USD
R-flex Single, 63mm (2.5 in.) x 160mm OD Jacket, 328 ft. Coil
RFS-50x160-328
$ 15,448.80 $ 15,448.80 15448.800000000001 USD
R-flex Single, 50mm (2 in.) x 160mm OD Jacket, 328 ft. Coil
RFS-40x160-328
$ 13,115.39 $ 13,115.39 13115.39 USD
R-flex Single, 40mm (1.5 in.) x 160mm OD Jacket, 328 ft. Coil
RFD-32x125-328
$ 12,069.38 $ 12,069.38 12069.380000000001 USD
R-flex Dual, 32mm (1.25 in.) x 125mm OD Jacket, 328 ft. Coil
RFD-1x125-328
$ 10,942.90 $ 10,942.90 10942.9 USD
R-flex Dual, 1 in. x 125mm OD Jacket, 328 ft. Coil
RFIC-125200
$ 2,499.81 $ 2,499.81 2499.81 USD
Inspect Chamber, 125-200mm pipes
UIC225/140
$ 2,032.22 $ 2,032.22 2032.22 USD
ComfortPro Terre-Pex U Series Terre-Pex Underground Inspection Chamber Fits 225/200/160/140 Jacket Pipes
RFCE-125200
$ 984.96 $ 984.96 984.96 USD
Casing, Elbow, 125-200mm pipes
RFCS-125200
$ 904.05 $ 904.05 904.0500000000001 USD
Casing, Straight Sleeve, 125-200mm pipes
RFCT-125200
$ 891.27 $ 891.27 891.27 USD
Casing, Tee, 125-200mm pipes
RFLB-200
$ 681.38 $ 681.38 681.38 USD
Link Belt, 200mm outer casing
SCHA9/475
$ 628.21 $ 628.21 628.21 USD
ComfortPro Terre-Pex Seal Chain Assembly Fits 160mm pipe 250mm wall opening
RETAP-C
$ 545.75 $ 545.75 545.75 USD
ComfortPro Terre-Pex R Series Repair Tape 150mm Wide 10mm Long
SCHA13/340
$ 537.68 $ 537.68 537.6800000000001 USD
ComfortPro Terre-Pex Seal Chain Assembly Fits 140mm pipe 200mm wall opening
RFA-110x400MPT
$ 536.59 $ 536.59 536.59 USD
R-flex Adapter, Comp, 110mm (4 in.) x 4 in. MNPT
HC110/4M
$ 521.86 $ 521.86 521.86 USD
ComfortPro Terre-Pex 4 in. NPT 110mm Pex Fitting
TIK225/140
$ 466.12 $ 466.12 466.12 USD
ComfortPro Terre-Pex T Series Terre-Pex Insulation Kit Fits 225/200/160/140 Jacket Pipes
HC90/3M
$ 438.74 $ 438.74 438.74 USD
ComfortPro Terre-Pex 3 in. NPT 90mm Pex Fitting
RFA-90x300MPT
$ 435.48 $ 435.48 435.48 USD
R-flex Adapter, Comp, 90mm (3.5 in.) x 3 in. MNPT
RFLB-160
$ 401.53 $ 401.53 401.53000000000003 USD
Link Belt, 160mm outer casing
SCHA9/325
$ 393.79 $ 393.79 393.79 USD
ComfortPro Terre-Pex Seal Chain Assembly Fits 200mm pipe 250mm wall opening
SECD/50
$ 391.67 $ 391.67 391.67 USD
ComfortPro Terre-Pex Double Pipe Shrink Caps 1 1/2 in. 50mm Double Shrink cap 160mm OD
LIK225/140
$ 387.13 $ 387.13 387.13 USD
ComfortPro Terre-Pex L Series Terre-Pex Insulation Kit Fits 225/200/160/140 Jacket Pipes
SCHA9/340
$ 373.74 $ 373.74 373.74 USD
ComfortPro Terre-Pex Seal Chain Assembly Fits 90mm pipe 150mm wall opening
RF-C150
$ 354.00 $ 354.00 354.0 USD
- Cut Charge - Non-Standard Increments (80', 105', 170' etc.) NET
RETAP-H
$ 340.10 $ 340.10 340.1 USD
ComfortPro Terre-Pex R Series Repair Tape 200mm Wide 10mm Long
TIK140/90
$ 318.04 $ 318.04 318.04 USD
ComfortPro Terre-Pex T Series Terre-Pex Insulation Kit Fits 140/110/90 Jacket Pipes
RFSC-63x2x200
$ 298.10 $ 298.10 298.1 USD
R-flex Dual Pipe Shrink Cap, 63mm (2.5 in.) x 2, 200mm OD
SECD/60
$ 295.67 $ 295.67 295.67 USD
ComfortPro Terre-Pex Double Pipe Shrink Caps 2 in. 50mm Double Shrink Cap 200mm OD
SECD/10
$ 278.85 $ 278.85 278.85 USD
ComfortPro Terre-Pex Double Pipe Shrink Caps 1 in. Double Shrink Cap 140mm OD
SECD/40
$ 271.35 $ 271.35 271.35 USD
ComfortPro Terre-Pex Double Pipe Shrink Caps 1 1/4 in. 40mm Double Shrink Cap 160mm OD
RFSC-50x2x200
$ 267.61 $ 267.61 267.61 USD
R-flex Dual Pipe Shrink Cap, 50mm (2 in.) x 2, 200mm OD
RFSC-40x2x160
$ 267.61 $ 267.61 267.61 USD
R-flex Dual Pipe Shrink Cap, 40mm (1.5 in.) x 2, 160mm OD
HC75/2.5M
$ 265.32 $ 265.32 265.32 USD
ComfortPro Terre-Pex 2 1/2 in. NPT 75mm Pex Fitting
RFA-75x250MPT
$ 260.19 $ 260.19 260.19 USD
R-flex Adapter, Comp, 75mm (3 in.) x 2-1/2 in. MNPT
SCHA10/300
$ 252.75 $ 252.75 252.75 USD
ComfortPro Terre-Pex Seal Chain Assembly Fits 110mm pipe 150mm wall opening
RFSC-32x2x125
$ 239.31 $ 239.31 239.31 USD
R-flex Dual Pipe Shrink Cap, 1 in. and 32mm (1.25 in.) x 2, 125mm OD
SIS200
$ 213.80 $ 213.80 213.8 USD
ComfortPro Terre-Pex SIS Series Terre-Pex Straight Insulation Sleeves 200mm Jacket 225mm x 1000mm Long
RFA-63x200MPT
$ 196.17 $ 196.17 196.17000000000002 USD
R-flex Adapter, Comp, 63mm (2.5 in.) x 2 in. MNPT
RF-C75
$ 178.50 $ 178.50 178.5 USD
- Cut Charge - Standard 25' Increments (25', 75', 150' etc.) NET
RFSC-75-110X1X200
$ 175.84 $ 175.84 175.84 USD
R-flex Single Pipe Shrink Cap, 75-110mm (4 in.) x 1, 200mm OD
SIS160
$ 174.75 $ 174.75 174.75 USD
ComfortPro Terre-Pex SIS Series Terre-Pex Straight Insulation Sleeves 160mm Jacket 180mm x 1000mm Long
HC63/2M
$ 169.69 $ 169.69 169.69 USD
ComfortPro Terre-Pex 2 in. NPT 63mm Pex Fitting
RFSC-63X1X160
$ 165.68 $ 165.68 165.68 USD
R-flex Single Pipe Shrink Cap, 63mm (2.5 in.) x 1, 160mm OD
RFLB-125
$ 161.22 $ 161.22 161.22 USD
Link Belt, 125mm outer casing
RFSC-40-50X1X160
$ 148.09 $ 148.09 148.09 USD
R-flex Single Pipe Shrink Cap, 40-50mm (2 in.) x 1, 160mm OD
SIS140
$ 128.28 $ 128.28 128.28 USD
ComfortPro Terre-Pex SIS Series Terre-Pex Straight Insulation Sleeves 140mm Jacket 160mm x 850mm Long
SEC/80
$ 121.84 $ 121.84 121.84 USD
ComfortPro Terre-Pex Single Pipe Shrink Caps 3 & 4 in. Single Shrink Cap 200mm OD
HC50/1.5M
$ 118.62 $ 118.62 118.62 USD
ComfortPro Terre-Pex 1 1/2 in. NPT 50mm Pex Fitting
SIS90/75
$ 111.84 $ 111.84 111.84 USD
ComfortPro Terre-Pex SIS Series Terre-Pex Straight Insulation Sleeves 90/75mm Jacket 110mm x 700mm Long
RFRS-200
$ 108.60 $ 108.60 108.60000000000001 USD
Shrink Repair Sleeve, 200mm
RFA-50x150MPT
$ 107.43 $ 107.43 107.43 USD
R-flex Adapter, Comp, 50mm (2 in.) x 1-1/2 in. MNPT
HC40/1.25M
$ 104.38 $ 104.38 104.38 USD
ComfortPro Terre-Pex 1 1/4 in. NPT 40mm Pex Fitting
SEC/70
$ 102.44 $ 102.44 102.44 USD
ComfortPro Terre-Pex Single Pipe Shrink Caps 2 & 2 1/2 in. Single Shrink Cap 160mm OD
SIS110
$ 99.72 $ 99.72 99.72 USD
ComfortPro Terre-Pex SIS Series Terre-Pex Straight Insulation Sleeves 110mm Jacket 125mm x 700mm Long
RFS-110x200-1
$ 96.65 $ 96.65 96.65 USD
R-flex Single, 110mm (4 in.) x 200mm OD Jacket, by the foot
WSL200
$ 95.20 $ 95.20 95.2 USD
ComfortPro Terre-Pex Single and Double pipe Wall Feed-Through Fits 200mm pipe 400mm Long
RFD-63x200-1
$ 92.73 $ 92.73 92.73 USD
R-flex Dual, 63mm (2.5 in.) x 200mm OD Jacket, by the foot
RFA-40x125MPT
$ 83.52 $ 83.52 83.52 USD
R-flex Adapter, Comp, 40mm (1.5 in.) x 1-1/4 in. MNPT
RFS-90x200-1
$ 83.41 $ 83.41 83.41 USD
R-flex Single, 90mm (3.5 in.) x 200mm OD Jacket, by the foot
SEC/40
$ 79.67 $ 79.67 79.67 USD
ComfortPro Terre-Pex Single Pipe Shrink Caps 1 1/4 & 1 1/2 in. Single Shrink Cap 140mm OD
RFD-50x200-1
$ 72.86 $ 72.86 72.86 USD
R-flex Dual, 50mm (2 in.) x 200mm OD Jacket, by the foot
RFS-75x200-1
$ 69.91 $ 69.91 69.91 USD
R-flex Single, 75mm (3 in.) x 200mm OD Jacket, by the foot
SSL200/225
$ 64.14 $ 64.14 64.14 USD
ComfortPro Terre-Pex Shrink Sleeves (SSL series) 200mm Jacket 225mm Long
RFA-32x100MPT
$ 63.19 $ 63.19 63.190000000000005 USD
R-flex Adapter, Comp, 32mm (1.25 in.) x 1 in. MNPT
HC32/1M
$ 63.09 $ 63.09 63.09 USD
ComfortPro Terre-Pex 32mm NPT Pex Fitting
RFD-40x160-1
$ 53.23 $ 53.23 53.230000000000004 USD
R-flex Dual, 40mm (1.5 in.) x 160mm OD Jacket, by the foot
RFS-63x160-1
$ 52.01 $ 52.01 52.01 USD
R-flex Single, 63mm (2.5 in.) x 160mm OD Jacket, by the foot
H200110
$ 50.76 $ 50.76 50.76 USD
ComfortPro Terre-Pex 4 in. 110mm SINGLE Insulated Pex 200mm Outer Jacket
WLS110
$ 50.65 $ 50.65 50.65 USD
ComfortPro Terre-Pex Single and Double pipe Wall Feed-Through Fits 110mm pipe 400mm Long
HD20063
$ 49.31 $ 49.31 49.31 USD
ComfortPro Terre-Pex 2 in. 63mm DOUBLE Insulated Pex 200mm Outer Jacket
WLS140/160
$ 49.06 $ 49.06 49.06 USD
ComfortPro Terre-Pex Single and Double pipe Wall Feed-Through Fits 140 & 160mm pipe 400mm Long
RFS-50x160-1
$ 47.10 $ 47.10 47.1 USD
R-flex Single, 50mm (2 in.) x 160mm OD Jacket, by the foot
H20090
$ 42.05 $ 42.05 42.050000000000004 USD
ComfortPro Terre-Pex 3 in. 90mm SINGLE Insulated Pex 200mm Outer Jacket
RFS-40x160-1
$ 39.99 $ 39.99 39.99 USD
R-flex Single, 40mm (1.5 in.) x 160mm OD Jacket, by the foot
RFD-32x125-1
$ 36.80 $ 36.80 36.800000000000004 USD
R-flex Dual, 32mm (1.25 in.) x 125mm OD Jacket, by the foot
SSL140/160
$ 36.53 $ 36.53 36.53 USD
ComfortPro Terre-Pex Shrink Sleeves (SSL series) 140mm Jacket 225mm Long
WLS75/90
$ 34.71 $ 34.71 34.71 USD
ComfortPro Terre-Pex Single and Double pipe Wall Feed-Through Fits 75 & 90mm pipe 400mm Long
RFD-1x125-1
$ 33.36 $ 33.36 33.36 USD
R-flex Dual, 1 in. x 125mm OD Jacket, by the foot
HD16050
$ 32.78 $ 32.78 32.78 USD
ComfortPro Terre-Pex 1 1/2 in. 50mm DOUBLE Insulated Pex 160mm Outer Jacket
H16075
$ 31.40 $ 31.40 31.400000000000002 USD
ComfortPro Terre-Pex 2 1/2 in. 75mm SINGLE Insulated Pex 160mm Outer Jacket
H16063
$ 30.43 $ 30.43 30.43 USD
ComfortPro Terre-Pex 2 in. 63mm SINGLE Insulated Pex 160mm Outer Jacket
SSL90/110
$ 30.20 $ 30.20 30.2 USD
ComfortPro Terre-Pex Shrink Sleeves (SSL series) 90mm Jacket 225mm long
HD16040
$ 28.51 $ 28.51 28.51 USD
ComfortPro Terre-Pex 1 1/4 in. 40mm DOUBLE Insulated Pex 160mm Outer Jacket
DECD200/63
$ 23.28 $ 23.28 23.28 USD
ComfortPro Terre-Pex Double Pipe Dust Caps 2 in. 63mm Double Dust Cap 200mm OD
DECD160/50
$ 23.28 $ 23.28 23.28 USD
ComfortPro Terre-Pex Double Pipe Dust Caps 1 1/2 in. 50mm Double Dust Cap 160mm OD
DECD160/40
$ 23.28 $ 23.28 23.28 USD
ComfortPro Terre-Pex Double Pipe Dust Caps 1 1/4 in. 40mm Double Dust Cap 160mm OD
DECD140/32
$ 23.28 $ 23.28 23.28 USD
ComfortPro Terre-Pex Double Pipe Dust Caps 1 in. & 32mm Double Dust Cap 140mm OD
DEC90/32
$ 23.28 $ 23.28 23.28 USD
ComfortPro Terre-Pex Single Pipe Dust Caps 32mm Single Dust Cap 90mm OD
DEC200/90
$ 23.28 $ 23.28 23.28 USD
ComfortPro Terre-Pex Single Pipe Dust Caps 3 in. 90mm Single Dust Cap 200mm OD
DEC200/110
$ 23.28 $ 23.28 23.28 USD
ComfortPro Terre-Pex Single Pipe Dust Caps 4 in. 90mm Single Dust Cap 200mm OD
DEC160/75
$ 23.28 $ 23.28 23.28 USD
ComfortPro Terre-Pex Single Pipe Dust Caps 2-1/2 in. 75mm Single Dust Cap 160mm OD
DEC160/63
$ 23.28 $ 23.28 23.28 USD
ComfortPro Terre-Pex Single Pipe Dust Caps 2 in. 63mm Single Dust Cap 160mm OD
DEC140/50
$ 23.28 $ 23.28 23.28 USD
ComfortPro Terre-Pex Single Pipe Dust Caps 1 1/2 in. 50mm Single Dust Cap 140mm OD