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LESSO 4×3 ABS Closet Flange — Hub with Adjustable Plastic Ring | ASTM D2661, CSA B181.1, cUPC

LESSO 4×3 ABS Closet Flange — Hub with Adjustable Plastic Ring | ASTM D2661, CSA B181.1, cUPC

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Align bolts. Lock the seal.

Secure, clean, code-ready installs. This 4″×3″ ABS closet flange solvent-welds to your ABS DWV via a hub connection. It uses an adjustable plastic ring to fine-tune the alignment of the closet bolt. Built for non-pressurized DWV service and aligned with ASTM D2661 and CSA B181.1.

Features
  • Adjustable ring for bolt alignment: Plastic ring rotates to position closet bolts after the flange is set—common on Canadian “adjustable ring” SKUs.
  • Hub (solvent-weld) connection: Designed to cement to ABS DWV for a rigid, leak-resistant join.
  • Standards & listing: ABS DWV fittings meet ASTM D2661 and CSA B181.1; closet-flange fittings carry cUPC with required body/hub markings (e.g., “ABS,” “B181.1/DWV,” cUPC).
  • Use case: Anchors the toilet to the finished floor and connects the bowl to the DWV system (wax/rubber seal & bolts are typically separate).
Specifications
  • Type/Pattern: Closet flange with adjustable plastic ring.
  • Size: 4 in. × 3 in. (closet opening × hub connection).
  • Material: ABS (acrylonitrile-butadiene-styrene), DWV grade.
  • Connection: Hub — solvent weld to ABS Schedule 40 DWV.
  • Compliance/Markings: ASTM D2661, CSA B181.1; cUPC marking required on ABS DWV fittings.
  • Application: Drain / Waste / Vent (DWV)—residential & commercial toilet installs.
LESSO 4×3 ABS Closet Flange — Hub with Adjustable Plastic Ring | ASTM D2661, CSA B181.1, cUPC