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RHT PEX B Tubing Oxygen-Barrier


PEX tubing from RHT is your best choice for in-floor radiant heating. Our tubing is a crosslinked polyethylene PEX pipe (PEX-B) created with the silane cross-linking method (similar to Zurn PEX and Watts RadiantPEX). It fully meets today's strict ASTM F 876 and 877 standards for PEX radiant tubing. RHT Radiant PEX is produced with a strong Oxygen-Barrier and can be used with either ferrous or non ferrous systems. Coil lengths: 300ft, 500ft, 900ft, 1,000ft.

Compatible with the following connection systems:

  • Crimp Tool, Crimp Rings and Crimp Fittings
  • Ratchet Clamp Tool, Stainless Steel Cinch Clamps, Crimp Fittings
  • Press Tool, Stainless Steel Press Sleeves and Press Fittings
  • SharkBite Fittings

    • Free Shipping on all PEX Tubing in lower 48 states.
    Most orders ship same day.

    Documentation: RHT_PEXb.pdf

    ↓RHT O2 Barrier Radiant Heat PEX B Tubing ↓

    3/8" RHT PEX B (300')
    with O2 barrier. 300' per roll

    Part No: 38-300B

    $74.00 each
    $358.90 (5 x $71.78)

    3/8" RHT PEX B (500')
    with O2 barrier. 500' per roll

    Part No: 38-500B

    $117.86 each
    $571.63 (5 x $114.33)

    3/8" RHT PEX B (1000')
    with O2 barrier. 1000' per roll

    Part No: 38-1000B

    $235.71 each
    $1143.20 (5 x $228.64)

    1/2" RHT PEX B (100')
    with O2 barrier. 100' per roll

    Part No: 12-100B

    $29.86 each
    $144.82 (5 x $28.96)

    1/2" RHT PEX B (300')
    with O2 barrier. 300' per roll

    Part No: 12-300B

    $89.00 each
    $436.10 (5 x $87.22)

    1/2" RHT PEX B (500')
    with O2 barrier. 500' per roll

    Part No: 12-500B

    $134.00 each
    $656.50 (5 x $131.30)

    1/2" RHT PEX B (900')
    with O2 barrier. 900' per roll

    Part No: 12-900B

    $249.00 each
    $1220.10 (5 x $244.02)

    1/2" RHT PEX B (1000')
    with O2 barrier. 1000' per roll

    Part No: 12-1000B

    $259.00 each
    $1269.10 (5 x $253.82)

    5/8" RHT PEX B (400')
    with O2 barrier. 400' per roll

    Part No: 58-400B

    $154.00 each
    $754.60 (5 x $150.92)

    5/8" RHT PEX B (500')
    with O2 barrier. 500' per roll

    Part No: 58-500B

    $204.00 each
    $999.60 (5 x $199.92)

    5/8" RHT PEX B (1,000')
    with O2 barrier. 1,000' per roll

    Part No: 58-1000B

    $408.00 each
    $1999.20 (5 x $399.84)

    3/4" RHT PEX B (200')
    with O2 barrier. 200' per roll

    Part No: 34-200B

    $179.00 each
    $485.10 (5 x $97.02)

    3/4" RHT PEX B (300')
    with O2 barrier. 300' per roll

    Part No: 34-300B

    $158.57 each
    $713.57 (5 x $142.71)

    3/4" RHT PEX B (500')
    with O2 barrier. 500' per roll

    Part No: 34-500B

    $234.00 each
    $917.28 (4 x $229.32)

    3/4" RHT PEX B (1,000')
    with O2 barrier. 1,000' per roll

    Part No: 34-1000B

    $500.00 each

    1" RHT PEX B (100')
    with O2 barrier. 100' per roll

    Part No: 1-100B

    $94.00 each
    $460.60 (5 x $92.12)

    1" RHT PEX B (300')
    with O2 barrier. 300' per roll

    Part No: 1-300B

    $214.00 each
    $1037.90 (5 x $207.58)

    1" RHT PEX B (500')
    with O2 barrier. 500' per roll

    Part No: 1-500B

    $419.00 each
    $2032.15 (5 x $406.43)
    ↓   Pex Cutter   ↓

    RHT Metal PEX Tubing Cutter
    For 3/8", 1/2", 5/8", 3/4" & 1"
    PEX-AL-PEX and PEX-A/B/C

    Part No: KJW-1

    $9.98 each
    ↓   EZ Route Radius   ↓

    EZ Route Radius 6 Loop PEX Organizer

    Part No: R02-06

    $49.00 each
    $441.00 (10 x $44.10)

    EZ Route Radius 12 Loop PEX Organizer

    Part No: R02-12

    $70.00 each
    $630.00 (10 x $63.00)
    ↓   Polymer Bend Supports   ↓

    1/2" RHT polymer bend support w/nail tab

    Part No: 90-12

    $1.41 each
    $27.35 (20 x $1.37)

    5/8" & 3/4" RHT polymer bend support w/nail tab

    Part No: 90-58/34

    $1.92 each
    $37.25 (20 x $1.86)
    ↓RHT O2 Barrier Radiant Heat PEX A Tubing ↓

    1/2" PEX A Oxygen Barrier (Red), 300' Coil
    Please note Pex A ships within 1-2 business days

    Part No: R12-300A

    $136.36 each

    1/2" PEX A Oxygen Barrier (Red), 1000' Coil
    Please note Pex A ships within 1-2 business days

    Part No: R12-1000A

    $454.55 each

    5/8" PEX A Oxygen Barrier (Red), 400' Coil
    Please note Pex A ships within 1-2 business days

    Part No: R58-400A

    $254.55 each

    5/8" PEX A Oxygen Barrier (Red), 1,000' Coil
    Please note Pex A ships within 1-2 business days

    Part No: R58-1000A

    $636.36 each

    3/4" PEX A Oxygen Barrier (Red), 300' Coil
    Please note Pex A ships within 1-2 business days

    Part No: R34-300A

    $245.45 each

    3/4" PEX A Oxygen Barrier (Red), 1,000' Coil
    Please note Pex A ships within 1-2 business days

    Part No: R34-1000A

    $818.18 each

    1" PEX A Oxygen Barrier (Red), 300' Coil
    Please note Pex A ships within 1-2 business days

    Part No: R1-300A

    $420.00 each

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