Skip to content
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376

Mechanical

Big Frog Supply has all the mechanical equipment and hardware you need to get your job done. We want to make it easy for you to buy right the first time.

  • Maxitrol - 325-5AL-3/4-V - 3/4" Gas Regulator 550 MBTU 325-5LV 3/4

    Maxitrol
    $ 65.00 - $ 65.00
    $ 65.00
    $ 65.00 - $ 65.00
    $ 65.00

    Spec Sheet 325 Series pounds to inches regulators are for use on residential, commercial, and industrial applications. The 325 Series features a hi...

    View full details
    $ 65.00 - $ 65.00
    $ 65.00
    $ 65.00 - $ 65.00
    $ 65.00

  • Maxitrol - 325-3L-V-1/2 - 1/2" Gas Regulator 250 MBTU 325-3LV 1/2

    Maxitrol
    $ 28.99 - $ 28.99
    $ 28.99
    $ 28.99 - $ 28.99
    $ 28.99

    Spec Sheet 325 Series pounds to inches regulators are for use on residential, commercial, and industrial applications. The 325 Series features a hi...

    View full details
    $ 28.99 - $ 28.99
    $ 28.99
    $ 28.99 - $ 28.99
    $ 28.99

  • Maxitrol - 13A30-50 - 1/8" NPT Vent Protector for 325-3 and 325-3L

    Maxitrol
    $ 15.90 - $ 15.90
    $ 15.90
    $ 15.90 - $ 15.90
    $ 15.90

    Designed for outdoor applications. Use on vent opening to protect breather hole from rain, snow, dust, insects and other foreign particles. NOTE: V...

    View full details
    $ 15.90 - $ 15.90
    $ 15.90
    $ 15.90 - $ 15.90
    $ 15.90
  • Maxitrol - Vent Protector - - Mechanical - Big Frog Supply

    Maxitrol - 13A25- 1/2" NPT Vent Protector for 325-7 Series

    Maxitrol
    $ 65.34 - $ 65.34
    $ 65.34
    $ 65.34 - $ 65.34
    $ 65.34

    Use on vent opening to protect breather hole from rain, snow, foreign particles and insects. 13A25 vent protector is available for 325-7 SeriesVent...

    View full details
    $ 65.34 - $ 65.34
    $ 65.34
    $ 65.34 - $ 65.34
    $ 65.34
  • Maxitrol - Vent Limiter for Maxitrol regulators 12A39 - - Mechanical - Big Frog Supply
    Sold out

    Maxitrol - 12A39- 3/8" NPT Vent Limiter for 325-5A & 325-5AL Regulators

    Maxitrol
    $ 23.98 - $ 23.98
    $ 23.98
    $ 23.98 - $ 23.98
    $ 23.98

    Maxitrol 12A39 is a vent limiting accessory to Series 325-5A & 325-5AL regulators that eliminates the need to run vent piping to the outside. F...

    View full details
    $ 23.98 - $ 23.98
    $ 23.98
    $ 23.98 - $ 23.98
    $ 23.98
    Sold out
  • Maxitrol - Vent Protector - - Mechanical - Big Frog Supply

    Maxitrol - 13A15-5- 3/8" NPT Vent Protector for 325-5 and 325-5L

    Maxitrol
    $ 21.06 - $ 21.06
    $ 21.06
    $ 21.06 - $ 21.06
    $ 21.06

    Designed for outdoor applications.  Use in vent opening to protect breather hole from rain, snow, dust or insects.  Note:  Vent protector MUST be m...

    View full details
    $ 21.06 - $ 21.06
    $ 21.06
    $ 21.06 - $ 21.06
    $ 21.06
  • Maxitrol - Maxitrol Line Pressure Regulator 325-5AL-1-V - - Mechanical - Big Frog Supply

    Maxitrol - 325-5AL-1-V - 550MBTU 1" Line Pressure Regulator 325-5LV 1

    Maxitrol
    $ 134.18 - $ 134.18
    $ 134.18
    $ 134.18 - $ 134.18
    $ 134.18

    Spec Sheet 325 Series pounds to inches regulators are for use on residential, commercial, and industrial applications. The 325 Series features a hi...

    View full details
    $ 134.18 - $ 134.18
    $ 134.18
    $ 134.18 - $ 134.18
    $ 134.18

Blog posts

See more

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