Been using this daily for a month with zero issues. Money well spent.
Emily V.
✓ Verified Buyer
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This refrigerant line component from NUCALGON is identified by model 4177-31 featuring 3/8in. The product is listed as "Flaremate 3/8In 10". It is used to carry refrigerant between the indoor and outdoor sections of an HVAC system. A reliable choice for clean, professional line set work. It is offered under HVAC Parts for HVAC, refrigeration, and related trade applications.
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Been using this daily for a month with zero issues. Money well spent.
Emily V.
✓ Verified Buyer
Arrived damaged and did not perform as described.
Luis O.
✓ Contractor
Okay value. Does what it says, just not impressed either way.
Hassan U.
✓ Business Owner
No complaints at all — did the job perfectly and feels durable.
Rebecca F.
✓ Business Owner
Underwhelming. Expected better based on the description.
Rebecca O.
✓ HVAC Technician
It works, but the instructions were confusing.
Patricia A.
✓ Verified Buyer
Genuine OEM quality. Installed in minutes and running perfectly.
Brian Z.
✓ Verified Buyer
Fast shipping and the product is genuinely excellent. Highly recommend.
Daniel P.
✓ HVAC Technician
Outstanding. Replaced a cheaper one and the difference is night and day.
Trevor D.
✓ HVAC Technician
Average product. Works, but I expected a bit more.
Richard J.
✓ Verified Buyer
Feels flimsier than I hoped for the price.
Emily K.
✓ Verified Buyer
Fine for occasional use. Not sure it would hold up to heavy use.
Andre T.
✓ Business Owner
Decent build and it does the job. Happy enough to reorder.
Priya E.
✓ Business Owner
Underwhelming. Expected better based on the description.
Daniel F.
✓ Maintenance Tech
Perfect fit and finish. You can tell it's a quality part.
Patricia D.
✓ Contractor
Impressed with how sturdy this is. Does everything I hoped for.
Nancy M.
✓ Business Owner
Quality is good. Does exactly what I bought it for.
Emily T.
✓ Verified Buyer
Quality is good. Does exactly what I bought it for.
Jennifer E.
✓ Maintenance Tech
Outstanding. Replaced a cheaper one and the difference is night and day.
Michael G.
✓ Verified Buyer
Reliable and does what it should. Shipping was a touch slow.
Ronald S.
✓ Homeowner
Great value for the quality you get. This is now my go-to.
Chris X.
✓ Facilities Manager
Happy with it overall. Took a bit longer to arrive than I'd like.
Lisa Z.
✓ Verified Buyer
Happy with it overall. Took a bit longer to arrive than I'd like.
Carlos Z.
✓ Verified Buyer
Pretty good value. Fit was slightly tight but it went in fine.
Daniel E.
✓ HVAC Technician
No real complaints. Works fine and feels well made.
Kevin Z.
✓ Verified Buyer
Decent enough but the quality feels a little cheaper than the photos.
Sarah X.
✓ Contractor
Been using this daily for a month with zero issues. Money well spent.
Trevor G.
✓ Verified Buyer
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