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LESSO ABS 4×3 Offset Closet Flange — Adjustable Hub DWV | 1-1/2″ Offset, 360° Rotating Ring | ASTM D2661, CSA B181.1, cUPC

LESSO ABS 4×3 Offset Closet Flange — Adjustable Hub DWV | 1-1/2″ Offset, 360° Rotating Ring | ASTM D2661, CSA B181.1, cUPC

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Shift the bowl, keep code.

Re-center a toilet the clean way. This ABS 4×3 offset closet flange provides up to ~1-1/2″ lateral offset and an adjustable 360° bolt ring for perfect alignment, then solvent-welds for a rigid, code-ready seal in DWV systems. ABS DWV flanges are built to ASTM D2661 and CSA B181.1 and carry cUPC markings.

Features
  • Offset correction: Lateral offset (~1-1/2″) to move bowl when the rough-in is tight or misaligned—standard for quality offset flanges.
  • 360° rotating bolt ring: The rotatable ring allows you to align closet bolts after solvent welding precisely.
  • Hub connection (solvent-weld): Designed for ABS DWV; install with approved ABS cement for a rigid, leak-resistant join.
  • Code & markings: ABS DWV fittings are built to ASTM D2661 and CSA B181.1 and typically bear cUPC with required ABS / B181.1 or DWV marks on the hub/body.
  • DWV-only safety: Non-pressurized use; do not air-test—use hydrostatic methods per manufacturer guidance.
Specifications
  • Type/Pattern: Offset closet flange, adjustable ring.
  • Size: 4 in. × 3 in. (closet flange to DWV).
  • Adjustment: Rotatable bolt ring; ~1-1/2″ offset capability.
  • Material: ABS (acrylonitrile-butadiene-styrene), DWV grade.
  • Standards/Compliance: ASTM D2661, CSA B181.1; cUPC listed/marked per IAPMO.
  • Application: Drain / Waste / Vent (DWV)—residential & commercial toilet connection.
LESSO ABS 4×3 Offset Closet Flange — Adjustable Hub DWV | 1-1/2″ Offset, 360° Rotating Ring | ASTM D2661, CSA B181.1, cUPC