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, Other

$7.95 Quantity:

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

Sight Glass with Moisture Indicator for 410a 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.

Newsletter Signup: