




🔥 Keep your home cozy with the pump pros trust ⚙️
The Bell & Gossett Series 100Nfi is a 1/12 HP, 115V single phase circulator pump featuring a durable cast iron body and plastic impeller. It operates quietly under pressures up to 125 PSI and temperatures up to 225°F, making it an ideal, energy-efficient replacement for hydronic heating systems. Highly rated for reliability and ease of installation, it’s the go-to choice for professionals and homeowners seeking lasting warmth and performance.
| Customer Reviews | 4.6 out of 5 stars 136 Reviews |
B**E
Works like a charm
Bought this pump for my old American Standard hydronic boiler built back in the mid 50s. Installation was easy and was a direct replacement for the original pump. Runs very quiet and the best part, my house is nice and warm.
W**R
It works great installed. Quality products
I had one exactly like it so I replaced it with the same one. My plumber said he could have gotten me a cheaper one, but this exact one will last like the first one, it’s not expensive. Quality product. Working great installed.
B**D
Brand mew and a perfect replacement.
Perfect replacement. Mabey a little expensive for the convenience, but try to get one fast in a pinch.
E**E
Perfect replacement
Previous "sealed no maintenance" booster pump locked up & failed - they're horrible! It was freezing weather & I needed a replacement asap. Ordered this complete kit to get it fast, although I didn't need the flange or motor. Easily removed the old motor & booster pump, installed the new ones & got heat running. Fit perfectly to 30+ year old flange.
I**E
It’s a footlong!
They are thin so if you’re looking for a very stiff peg, these aren’t it. However they work well in soft soil, and are way better than plastic or aluminum.
M**U
Fortunately for me
This was shipped without a gasket between the bearing assembly and pump housing. Since the likely intent is for many people to bolt the pump to flanges and use, this could be a big problem for some people, to realize that the pump leaked between the bearing assembly and pump housing. Fortunately for me, I had originally planned to bolt the motor and bearing assembly to my existing pump housing, thus I realized that the gasket was missing. I would give it 3 stars, but the pump has otherwise worked fine in my hydronic heating system. It was a very nice price too.
K**M
I am happy with it
I had one before that lasted for 15 years and very happy with it low maintainnence .Now I got a new one .The price is right from Amazon and very easy to install .Thank you
M**.
Dependability of parts and service
The part I purchased was an emergency replacement during a time of extreme temperatures, and I absolutely needed to get the heat going again. There were no errors in fit or quality of the part I received. And, to my surprise, having Amazon Prime Service, I received it the following day in what seemed like only a few hours from when I ordered the part. The part arrived double-boxed and well protected (and not excessively). I was impressed with both services.
Trustpilot
3 weeks ago
2 weeks ago