Skip to content
Orders placed after 12/16/24 may not arrive before Christmas.
Orders placed after 12/16/24 may not arrive before Christmas.

Best Sellers

Therm Coil Mfg. Co.'s best selling items

Filters

  • PI-5/8-1 Ceramic Insulator - 75 Quantity Packs

    Original price $ 105.45
    Original price $ 105.45 - Original price $ 105.45
    Original price $ 105.45
    Current price $ 89.63
    $ 89.63 - $ 89.63
    Current price $ 89.63
    5+ in stock

    This ceramic bushing for insulating electrical heating coils is made from Cordierite and has a 5/8" O.D. x 19/64" I.D. x  29/64" thick. See diagram...

    View full details
    Original price $ 105.45
    Original price $ 105.45 - Original price $ 105.45
    Original price $ 105.45
    Current price $ 89.63
    $ 89.63 - $ 89.63
    Current price $ 89.63
    Save 15% Save %
  • PI-5/8-1 Ceramic Insulator - 50 Quantity Packs

    Original price $ 89.90
    Original price $ 89.90 - Original price $ 89.90
    Original price $ 89.90
    Current price $ 76.42
    $ 76.42 - $ 76.42
    Current price $ 76.42
    4+ in stock

    This ceramic bushing for insulating electrical heating coils is made from Cordierite and has a 5/8" O.D. x 19/64" I.D. x  29/64" thick. See diagram...

    View full details
    Original price $ 89.90
    Original price $ 89.90 - Original price $ 89.90
    Original price $ 89.90
    Current price $ 76.42
    $ 76.42 - $ 76.42
    Current price $ 76.42
    Save 15% Save %
  • PI-5/8-1 Ceramic Insulator - 25 Quantity Packs

    Original price $ 73.35
    Original price $ 73.35 - Original price $ 73.35
    Original price $ 73.35
    Current price $ 62.35
    $ 62.35 - $ 62.35
    Current price $ 62.35
    40+ in stock

    This ceramic bushing for insulating electrical heating coils is made from Cordierite and has a 5/8" O.D. x 19/64" I.D. x  29/64" thick. See diagram...

    View full details
    Original price $ 73.35
    Original price $ 73.35 - Original price $ 73.35
    Original price $ 73.35
    Current price $ 62.35
    $ 62.35 - $ 62.35
    Current price $ 62.35
    Save 15% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare