QSG-38S — QE 3/8 Inch Sight Glass Moisture Indicator Solder Sweat Odf

HVAC sight glass — QSG-38S — QE 3/8 Inch Sight Glass Moisture Indicator Solder Sweat Odf

The HVAC sight glass (manufacturer part QSG-38S) is a genuine OEM sight glass available at Cedars HVAC, your trusted source for heating, cooling, and refrigeration parts. We stock this sight glass for fast nationwide shipping from our Miami warehouse, so contractors, facility managers, and homeowners can get the exact replacement they need without delay.

Product details

The QE sight glass (moisture indicator) specifications include: a variety of fitting types (Male Flare SAE, Male/Female Flare SAE, and Sweat ODF), unit sizes range from 1/4 to 7/8, construction plated steel, copper, and brass fittings, and designed to piece with o-rings. R410a compatible.

Why buy from Cedars HVAC

• Genuine OEM HVAC parts — not aftermarket substitutes
• Contractor-friendly pricing on every sight glass
• Fast nationwide shipping from Miami, FL
• Real HVAC expertise — call us at (305) 850-6693 if you need help confirming compatibility
• Financing available through Affirm and PayPal Pay Later

About this part

This HVAC sight glass is part of our Moisture Indicators catalog. Contact us if you need help identifying compatible models or sourcing volume quantities. For installation guidance, always refer to the manufacturer documentation and consult a licensed HVAC technician where required.

Shipping and returns

Most HVAC sight glass orders ship the same or next business day from Cedars HVAC in Miami, Florida. Standard ground shipping covers the continental United States, and expedited options are available at checkout. Returns are accepted within 30 days on unopened, uninstalled parts — see our return policy for full details. International shipping is available on request; contact our team for a quote.

Frequently asked questions

Is this part new and in stock? Yes, we list only in-stock items. The HVAC sight glass ships from our Miami warehouse the same or next business day.

Will this sight glass fit my equipment? Compatibility depends on the model and revision of your existing equipment. If you need help confirming fitment for the HVAC sight glass, call us at (305) 850-6693 with your unit model number and we will confirm before you order.

Can I get a contractor or wholesale discount? Yes. Cedars HVAC offers volume pricing for licensed HVAC contractors, property managers, and resellers. Request contractor pricing or call us to set up an account.

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