Posted by Jerry Dennis on Jul 16th 2026
Prevost ISI 061201 Female Blue Industrial Air Safety Coupler – 1/4" FNPT: Safer, Cleaner Air Connections for the Modern Shop
Hose whip is one of the most common (and most preventable) hazards in any shop that runs compressed air. A sudden disconnect under pressure can send a hose flying, damage tools, injure technicians, or ruin a freshly painted panel. Standard brass couplers also scratch finished surfaces and collect dirt in the body shop environment.
The Prevost ISI 061201 Female Blue Industrial Air Safety Coupler solves both problems in one compact, professional-grade fitting.
Why This Safety Coupler Belongs in Collision and Body Shops
This is a genuine Prevost prevoS1 industrial safety coupler with a distinctive blue push-button. One push simultaneously vents the downstream air and releases the plug. That automatic downstream venting completely eliminates hose whip. The result is a controlled, one-handed disconnect that is far safer than traditional twist-and-pull designs.
The body is made from a high-grade composite that is:
- Lightweight and impact-resistant
- Non-marring (critical around painted panels and finished surfaces)
- Scratch-resistant and corrosion-resistant
- Anti-static
Technicians can work confidently around vehicles without worrying about leaving marks or introducing contamination.
Key Specifications
- Model: Prevost ISI 061201
- Thread: 1/4" Female NPT
- Profile: Industrial interchange
- Color: Blue (easy visual identification)
- Operating pressure: 29–174 psi
- Temperature range: 5°F to 158°F
- Flow rate: Approximately 29–42 CFM (depending on pressure)
- Construction: Durable composite body with high-quality seals
It is fully compatible with standard industrial-profile plugs, so you can upgrade your couplers without replacing every plug in the shop.
Real-World Applications
This coupler is especially popular in:
- Collision repair and auto body shops
- Paint booths and detailing areas (non-marring body is a major advantage)
- General workshop and industrial pneumatic tool setups
- Any high-traffic environment where hose whip and surface damage are concerns
Whether you are running sanders, grinders, spray guns, or impact tools, the ISI 061201 delivers reliable airflow while prioritizing operator safety and finish protection.
Shop-Ready Benefits
- One-push connection and safe venting for faster tool changes
- No more hose whip incidents
- Composite body protects vehicle surfaces and stays cleaner longer
- Color-coded blue for quick identification in mixed coupler environments
- Proven Prevost quality trusted by professional shops worldwide
Upgrade Your Air System the Smart Way
Grade A Tools carries the Prevost ISI 061201 as a single unit and in convenient multi-packs so you can outfit an entire bay or the whole shop at once. Matching industrial plugs are also available if you want a complete Prevost setup.
Shop the Prevost ISI 061201 Female Blue Industrial Air Safety Coupler here: https://gradeatools.com/prevost-isi-061201-female-blue-industrial-air-safety-coupler-1-4-fnpt-threads/
Safer connections, cleaner work, and less downtime. That is the Prevost difference.
— The Grade A Tools Team