Tough-As-Nails Flexible PVC Reducing Coupling With Heavy-Duty Stainless Steel Clamps 3.5 Inch To 1.9 Inch Inner Diameter Fits 3 Inch X 1.5 Inch Nominal Pipe Black For DWV Sewer And Drain Systems Leak-Proof Connection You Can Trust
Heavy duty reducing pipe couplings for drain and sewer lines
✔️ Fits 3.5 inch to 1.9 hole diameters seals tight against leaks
You are buying a single flexible connector designed to bridge different pipe sizes across your home plumbing system. This black rubber joint slides right over existing drain waste vent lines to fix cracked sections or extend main sewer hookups. You get a leak proof seal that stops groundwater from entering your basement pipes while keeping nasty odor outside. Each unit arrives with pre installed stainless steel hardware ready for your next weekend renovation project. This product carries a California Proposition 65 warning due to chemical contents in the rubber compound.
✅ Made from resilient polyvinyl chloride material that stands up to harsh soil chemicals and sun exposure
✅ Designed with an expanding bellows shape to handle uneven pipe alignment during quick installations
✅ Tested and approved for underground burial under ASTM C1173 and CSA B602 plumbing codes
✅ Compatible with aging cast iron vintage copper lead tubing and modern plastic conduit runs
| Large Side Opening | 3.5 inch |
| Small Side Opening | 1.9 inch |
| Standard Pipe Match | 3 inch to 1.5 inch |
💡 How do flexible reducing sleeves prevent sewer line failures in older homes?
- Homeowners save cash because handy repair sleeves bypass digging up concrete slab foundations.
- Expanding rubber cores absorb normal ground movement without snapping stiff clay connectors.
- Sealed compression bands block tree roots from chewing through slow flowing drainage channels.
- Certified fittings pass municipal inspection checks every time for reliable outdoor weatherproofing.
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