Tag: plumbing transition fitting

If you’re dealing with older plumbing systems—especially in basements, rural properties, or historic homes—you’ve probably run into the challenge of connecting a 1½” iron pipe to 4″ crock pipe plumbing. This mismatch isn’t just frustrating; it can cause leaks, blockages, or even health hazards if not handled correctly. Whether you’re a DIYer or a licensed…