Frost Shield™ Deflects the Blast

Disconnecting a hose shouldn't mean freezing your fingertips. Frost Shield creates a protective barrier between your skin and that sudden refrigerant spray when you break a connection.

Instant Color Identification at Your Fingertips

No more second-guessing which hose you're grabbing. Red, yellow, and blue stay clearly identifiable — even in tight spaces, low light, or fast service calls.

Handles Extreme Heat Without Burning Your Fingers

Designed to stay comfortable to the touch even when connected to hot discharge lines during HVAC service. Built from durable silicone material for real-world technician use.

Frost Shield™ Fits Standard 1/4” Hose Fittings — Not Compatible with Low-Loss or Beveled Ends

There’s an easier way.

Technician Designed • Precision 3D Printed • Built for Faster Duct Assembly

Connecting 4” metal duct pipe just got easier. Frost Shield Duct Rings help keep round pipe seams aligned for faster, less frustrating duct assembly. Precision 3D printed and technician tested.


Real service call. This is how Frost Shield actually performs

🔥 NOW AVAILABLE 🔥

Premium HNBR hose seals engineered for real HVAC service. Built for durability, extreme temperatures, and repeated connect/disconnect cycles.

Distributor & Wholesale Inquires

Warranty Information

Frost Shield 1-Year Replacement Warranty

We stand behind our product. Period. Frost Shield is backed by a 1-Year Replacement Warranty from the date of purchase. If your Frost Shield product fails due to defects in materials or workmanship under normal HVAC service use within one year of purchase, we will replace it at no charge.

What's Covered?

  • Manufacturing defects
  • Material failure during normal intended HVAC use
  • Functional failure not caused by misuse

What's Not Covered?

  • Damage from misuse, abuse, or improper installation
  • Intentional damage
  • Normal wear and cosmetic damage
  • Loss or theft

How It Works

  • Email us with your order number and a brief description of the issue
  • Provide photos if registered
  • If approved, we will ship a replacement unit

That's it. No hassle.

We build Frost Shield for working HVAC professionals, and we stand behind it.