Product Lines

Ritchie / Yellow Jacket Gas Testing Equipment

Ritchie Engineering is the producer of Yellow Jacket gas testing equipment.  Yellow Jacket testing equipment is highly regarded in the hvac industry, and manufactures a wide variety of testing equipment.  Northern Plumbing Supply carries Yellow Jacket / Ritchie gas testers and repair gaskets.  To shop for Ritchie / Yellow Jacket products at Northern Plumbing Supply, choose the Shop Now button in the upper right hand corner of the screen.  For more information you can follow the link below to the Ritchie Engineering website.