Great selection, great prices! I'll use these guys again for sure!

Mistakes happen, but how they are handled defines a business and its culture. When a part was missing from my order, all it took was an email with a photo. I was punctually contacted by Mark, who immediately shipped the missing part, which I promptly received, free of charge. He made the item appear, and the problem disappeared.

I have been searching for this unique product all summer and fall and it is exactly what was originally used in my 5-ton rooftop HVAC unit. So happy to have found it on Supply Stop, which I will continue to support.

THP4417 - Ceramic Cartridge (hot)

US70678 - INDUCT 2000 Air Purification Replacement Cell

4M18 - Type-B Gas Vent Round Pipe - 4" X 18"

OEM replacement fit the same as the old one.great product

👍👍

Works like a charm

Product as described. Fast shipping.
No problems.

THU020 - Mount Kit for Modular Rough In

NA503040 - Tridicator Dual Pressure / Temperature Gauge - 1/4" Male NPT

There was a shipping problem but they fixed it. I ordered the wrong kit but it worked out anyway. I’m glad it’s fixed and over

I had an excellent experience, the lid arrived very well packed in one piece. And it didn't take six weeks like it said it might. Very pleased.

Supplystop.com. Got me this part in a pinch. Quicker than any local vendors could do it.