NOTE: You must have cookies enabled before purchasing products online.
Please enable cookies in your browser settings and refresh this page.



410a/22a Sight Glass #3476

Gauges & Hoses

$7.95 Quantity:

Envirosafe 410a/22a Sight Glass #3476 Photo - Click to Enlarge

  • Sight Glass with Moisture Indicator for 410a, 22 and other refrigerants
  • Pink = wet
  • Green = dry
  • Gray = caution
  • This sight glass is a 3/8" brazed joint copper pipe A/C installation
  • Makes monitoring of the A/C system very simple. Tells you the condition of the refrigerant in A/C system.
  • Reduces the risk of moisture being unnoticed in A/C refrigerant
  • Sight glass may appear slightly different than picture.

Customers Also Bought:

Green Gas Cans & Cases #1105A - Click to Purchase

Green Gas Cans & Cases #1105A

Green Gas for compressed gas Airsoft Gun applications.


Please select an option from the list below:

Price/Option: Quantity:

ALL-IN-ONE 5 TON INJECT #2261AI-5T - Click to Purchase

ALL-IN-ONE 5 TON INJECT #2261AI-5T

All-in-One is our ultimate A/C overhaul that includes Proseal Xl4, Prodry XL4, Air Enhancer, and Dye in one easy to use application

$72.00 Quantity:

Air Enhancer Direct Inject 2000AI - Click to Purchase

Air Enhancer Direct Inject 2000AI

Choose the size you need from the menu below!


Please select an option from the list below:

Price/Option: Quantity:

Newsletter Signup: