Mustang Survival 78191 HIT Hydrostatic Inflator for Automatic Inflatable PFD

The Mustang Survival 78191 HIT (Hydrostatic Inflator Technology) Hydrostatic Inflator is a replacement automatic inflation mechanism designed for compatible Mustang Survival inflatable personal flotation devices (PFDs). Engineered for reliability in emergency situations, this inflator activates automatically when submerged in water to a depth of approximately 4 inches (10 cm), providing hands-free inflation when it matters most.

Key Features:

• Hydrostatic (water-pressure activated) automatic inflation mechanism
• Activates automatically upon submersion — no manual action required
• Compatible with select Mustang Survival automatic inflatable PFDs and life jackets
• Replacement component to maintain the serviceability and reliability of your inflatable PFD
• Simple field-serviceable design for straightforward replacement
• Meets applicable USCG and SOLAS performance standards when installed in a compatible vest

Regular servicing of your inflatable PFD's inflation mechanism is essential for safe and reliable performance. The Mustang Survival 78191 ensures your automatic inflatable life jacket is always ready to perform. Always verify compatibility with your specific PFD model before installation.