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3009-33 Proflex Shielded Coupling
Where to buy3009 Series · Proflex Shielded Coupling
Part # 3009-33
| End 1 inside diameter | 3.50" |
| End 2 inside diameter | 3.25" |
| Length | 4.32 in |
| Width | 4.32 in |
| Height | 2.13 in |
| Weight | 0.6 lb |
The Fernco proflex 3009-33 shielded pipe coupling is engineered for dependable above-ground pipe transitions between 3" thinwall plastic to 3" sch. 40 plastic pipe. Featuring a flexible neoprene sleeve and a durable stainless steel shield, this coupling delivers a secure, leak-resistant seal that absorbs vibration and resists shear forces. Whether you're performing a repair or adapting between materials, the proflex coupling ensures a code-compliant, professional-grade connection that installs quickly with standard tools. Manufactured in the USA, proflex couplings are trusted by professionals for their quality, reliability, and performance across residential and commercial plumbing applications.
The preferred above ground pipe connector. Fernco proflex couplings are the premier choice for above-ground applications, offering unmatched strength, flexibility, and performance when connecting a wide range of pipe materials
Versatile compatibility. Proflex is a transition coupling that provide seamless, reliable connections across a spectrum of sizes and materials.
Connects 3" thinwall plastic to 3" sch. 40 plastic pipe
| Connection | Mechanical |
| Fitting type | Straight Coupling |
| Flexible | Yes |
| Material | EPDM Rubber, Stainless Steel |
| Color | Black, Silver |
| Standards | ASTM C1460, ASTM C564, CSA B602 |
| Application | Above Ground, DWV |
| Max test pressure | 4.3 psi |
| Temperature range | -30°F to 140°F |
Drawings and downloads
3009-33, PDF · 156.49 KB
Also for below ground
HULK universal coupling
One coupling per size for clay, cast iron, plastic, steel, ductile iron and concrete. Stainless steel rods are built into the body for high shear strength.
See HULK
Made in the USA
Made for pros by pros
The 3009-33 is made in the USA. Fernco has built flexible couplings in Davison, Michigan since 1964, by people who take the work as seriously as you do.
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