GM9S800403AU 40,000 BTU 80% AFUE 9-Speed Single Stage Goodman Gas Furnace Ultra-Low NOx California Model – Upflow/Horizontal

"Picked the gray model and the build quality is better than the photos suggested. Brought it to a tailgate and it performed. Would buy again."

Jessica Brooks May 20, 2026

"Got the olive green and it does exactly what it's supposed to do. Carried it through a busy work week. Instructions could be a bit clearer, but I figured it out. Would buy again."

Donna Scott Aug 2, 2026

"Tracking info was accurate the whole way. Setup took less than five minutes. It lives in my gym bag now. Packaging tape was loose on one end, product was fine. I'm in Indianapolis, IN. Solid deal, no regrets."

Ronald Anderson Jul 22, 2026

"Order processed quicker than the estimate. Used it on my commute all month. Customer service was helpful when I had a question."

Karen Brown May 9, 2026

"Packaging was secure and nothing moved. The zipper glides without catching. I've had it on the kitchen counter daily. Happy with my purchase."

Heather Nelson Jun 11, 2026

"Picked the red option and the build quality is better than the photos suggested. Used it for a week of meal prep. Exactly what I needed."

Daniel Young Jun 11, 2026

"Ordered the refurbished unit and it heats up fast and evenly. Used it on my commute all month. Definitely a repeat customer after this."

Mia Adams Aug 7, 2026

"Got the travel size and the finish is clean with no rough edges. Tested it through a full week of rain. Five stars from me."

Justin Nguyen Jun 6, 2026

"Chose the larger size and it fits true to size with no surprises. Used it during a move and nothing shifted. Exactly what I needed."

Brandon Adams May 26, 2026

"Chose the larger size and the fabric is surprisingly breathable. I've been using it daily for about two weeks now. I'm in Oklahoma City, OK. No complaints so far."

Gary Turner Jul 5, 2026