Oatey 4 oz. H205 Water Soluble Flux

Item # 3582722 | Oatey Part # 30131 | UPC Code 038753301310 | UNSPSC Code 23271700
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Product Overview

This Oatey H20 4 oz. Water-Soluble Solder Paste Flux is designed for use in joining or sweating copper pipe and fittings. It meets ASTM standard B-813. Approved for use by model plumbing codes.

  • Effective on most metals, excluding aluminum and stainless steel
  • Compatible with common plumbing solder alloys
  • Formula resists turning copper piping green
  • Lead-free flux cleans and fluxes copper piping
  • Petrolatum base provides effective cleaning
  • Standard 14 (performance) and standard 61 (health effects) certified



Manufacturer Warranty
1 year
Product Depth (in.)
Product Height (in.)
Product Width (in.)


1 year