Skip to Content
Keller-Heartt has Truegard Propylene Glycol Heat Transfer Fluids in both Inhibited and Food Grade! Order Today!
Propylene Glycol Available. Order Today!
Request a Quote B2B Account Program Government Sales Shipping Policy

Frequently asked questions

Find answers to common questions about our products and services

  • This air regulator is specifically designed for the Graco Husky 515 DDP. Compatibility with other Graco Husky pump models is not confirmed — verify with the manufacturer before ordering to ensure a proper fit.

Key Features

  • Designed specifically for use with the Graco Husky 515 DDP

  • Features a 1/4 in. connection size for precise air flow control

  • Fluidall replacement part (MPN: FHG110147)