Corrosion is no match for BrassCraft's COPPER-FLEX water heater connectors. Constructed of seamless copper tubing, COPPER-FLEX water heater connectors are the professional's choice for water heater installations. Featuring an integrated dielectric sleeve, the sleeve isolates dissimilar metals within the waterway, where galvanic and electrolytic corrosion have their greatest potential. This separation provides complete protection against galvanic corrosion that can deteriorate the connector and cause leaks. In addition, the integrated dielectric sleeve eliminates the need to install an additional dielectric union, reducing time and installation costs.
Corrugated copper tube 7/8 in. O.D. x 15 in. L
End connections: 3/4 in. FIP x 3/4 in. nominal male/ female sweat (7/8 in. I.D.)
No dielectric union needed, the integrated dielectric sleeve eliminates the potential for corrosion and the need to install an additional dielectric union
Requires less torque to seal with a pliable nitrile rubber washer, especially on rough nipple surfaces
Use with electric or gas water heaters or softeners, use only to connect water
Engineered and tested for harsh water conditions
Temperature rating: 40° to 180° F (NSF61 maximum 82° C)
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Product Depth (in.)
Product Height (in.)
Product Length (in.)
Product Width (in.)
Fits Most Brands
For Use With
Electric Tank,Gas Tank
Product Weight (lb.)
Warranty / Certifications
Limited Manufacturer Warranty
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Jun 15, 2020
I ordered two of these on-line. I returned both items because the quality was so poor as to be un...
I ordered two of these on-line. I returned both items because the quality was so poor as to be unusable. Had these items been in my local store, I doubt they would ever be purchased. I was very disappointed to receive unusable products. This is a quality control issue which needs to be fixed. On a high note, I'd give five stars for the box in which these items arrived.