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Universal Shower Drain Cover Adapter Kit (Physical Product Line)

A modular, adjustable drain cover system that fits 85% of standard shower drains (2-3 inch openings) without needing to identify the exact original model. The kit includes a universal base ring with 3-4 interchangeable decorative covers in different finishes (chrome, brushed nickel, matte black) and simple snap-on installation that takes 30 seconds with no tools.

PHYSICAL_PRODUCT

37 weeks • 70% confidence

Value Proposition

Eliminates identification entirely by offering a one-size-fits-most solution for $18-28 that installs in 30 seconds, looks intentional (not a patch), and covers 85% of standard drain sizes—beats buying a plumber visit ($150-300) or gambling on wrong parts

Target Audience

DIY homeowners with older homes (1980-2010), renters, and property managers who need a quick fix for corroded/missing drain covers and don't want to hunt for the original model

Key Features

  • Adjustable base ring with rubber gasket that grips 2-2.5-3 inch drain openings (covers ~85% of US homes)
  • 3 interchangeable snap-on covers (chrome, brushed nickel, matte black) so homeowner can match bathroom finish
  • No tools required—hand-tightens in 15-30 seconds
  • And more, with full implementation detail...

Tech Stack

CAD software (Fusion 360 or SolidWorks) for design 3D printer (Prusa or Ultimaker) for prototyping Injection molding partner (contact via Alibaba, Sourcify, or local manufacturers) Shopify for e-commerce
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Original Problem

Homeowners unable to identify and replace specific shower drain cover models

Homeowners struggle to find the correct replacement shower drain cover because they can't identify their specific model or find compatible parts. Current solutions fail because drain covers vary widely by manufacturer and installation type, making it difficult for DIYers to match their existing cover or find installation instructions. This creates frustration when a cover breaks or needs cleaning, forcing people to either call expensive plumbers or abandon the repair.

Score: 16.0% • 1 demand signal