By now you have almost certainly heard about it. The 2026 cyclosporiasis outbreak has been all over the news, with more than 4,000 people in at least 32 states sick from a nasty little parasite called Cyclospora cayetanensis.
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Browse Popular Couplings
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Start with Fernco’s most requested product categories for repair, replacement and underground connection work.
Featured Products
Built for the jobs that need confidence.
Explore three of Fernco’s most recognized coupling families, from universal underground connections to shielded repair and above-ground specialty applications.
Universal Underground Connector
HULK
A heavy-duty universal coupling designed to help municipalities and contractors connect unknown or mixed underground pipe materials with fewer headaches.
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Shielded Underground Repair
Strong Back
Shielded RC couplings built for demanding underground transitions, giving crews added stability where alignment and reliability matter.
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Above-Ground Specialty Couplings
Proflex
Specialty shielded couplings for above-ground applications, designed for clean transitions between common DWV pipe materials.
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