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Tankless Water Heater Accessories

Accessories for tankless water heaters such as remote controllers, recess boxes, and termination kits.
Displaying 25-46 of 46 results
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  • Honeywell DS06-105-DUT-LF

    2 In Dialset Female NPT Double Union, Internally Threaded-PRV

    $ 441.99

    Or as low as /mo

    (0 Reviews)
  • Honeywell DS06-105-SUS-LF

    2 In Dialset Female NPT Single Union, Sweat-PRV

    $ 372.99

    Or as low as /mo

    (0 Reviews)
  • Honeywell DS06-105-SUT-LF

    2 In Dialset Female NPT Single Union, Internally Threaded-PRV

    $ 393.99

    Or as low as /mo

    (0 Reviews)
  • Rinnai BC-100V-1S

    Deluxe Bathroom Control for Rinnai Tankless Water Heaters - Silver

    $ 135.99

    Or as low as /mo

    (0 Reviews)
  • Rinnai BC-100V-1W

    Deluxe Bathroom Control for Rinnai Tankless Water Heaters - White

    $ 99.99

    Or as low as /mo

    (0 Reviews)
  • Rinnai DPS-EC

    Tankless Water Heater Installation Kit

    $ 154.99

    Or as low as /mo

    (0 Reviews)
  • Rinnai DPS-ER

    Tankless Water Heater Installation Kit

    $ 350.99

    Or as low as /mo

    (0 Reviews)
  • Rinnai DPS-IC

    Tankless Water Heater Installation Kit

    $ 232.99

    Or as low as /mo

    (0 Reviews)
  • Rinnai MC-100V-1S

    Deluxe Control for Rinnai Tankless Water Heaters, Silver

    $ 88.99

    Or as low as /mo

    (0 Reviews)
  • Rinnai MC-100V-1W

    Deluxe Control for Rinnai Tankless Water Heaters - White

    $ 88.99

    Or as low as /mo

    (0 Reviews)
  • Rinnai MC-91-2S

    Standard Control for Rinnai Tankless Water Heaters - Silver

    popular
    $ 61.99

    Or as low as /mo

    (0 Reviews)
  • Rinnai MC-91-2W

    Standard Control for Rinnai Tankless Water Heaters - White

    popular
    $ 61.99

    Or as low as /mo

    (1 Review)
  • Rinnai MCC-91-2W

    Commercial Controller for LS Series Tankless Water Heaters

    $ 96.99

    Or as low as /mo

    (0 Reviews)
  • Rinnai MSA-2M

    Multi-Water Heater Connection Kit

    $ 109.99

    Or as low as /mo

    (0 Reviews)
  • Rinnai MSA-2S

    Multi-Water Heater Expansion Accessory (Use w/ MSA-2M)

    $ 103.99

    Or as low as /mo

    (0 Reviews)
  • Rinnai PCD03-SM2

    Pipe Cover Enclosure

    $ 106.99

    Or as low as /mo

    (0 Reviews)
  • Rinnai REU-EZC-1US

    Ez Connect Cord

    $ 15.99
    (0 Reviews)
  • Rinnai REU-MSB-C1

    Multi-Water Heater Expansion Accessory (Use w/ REU-MSB-M)

    $ 43.99
    (0 Reviews)
  • Rinnai REU-MSB-C2

    Multi-Water Heater Expansion Accessory (Use w/ REU-MSB-M)

    $ 43.99
    (0 Reviews)
  • Rinnai REU-MSB-C3

    Multi-Water Heater Expansion Accessory (Use w/ REU-MSB-M)

    $ 32.99
    (0 Reviews)
  • Rinnai REU-MSB-M

    Multi-Water Heater Connection Kit

    $ 108.99

    Or as low as /mo

    (0 Reviews)
  • Rinnai RGB-20U

    Universal Recess Box Enclosure for Rinnai 1616W & 2020W Exterior Tankless Water Heaters

    $ 165.99

    Or as low as /mo

    (0 Reviews)