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Alpha Fry 3 oz Lead-Free Plumbing Solder 0.125 in. D Silver-Bearing Alloy

A lead-free, silver-bearing alloy that flows into copper joints for a tight, code-compliant seal on plumbing repairs.
Alpha Fry MPN 33945 In Stock & Ready to Ship
$29.99
Free shipping on orders over $75
Ships within 24 hours · most orders arrive in about 2 business days

About Product Overview

Flo-Temp solder from Alpha Fry is built for copper pipe joints, using a silver-bearing alloy that flows smoothly into fittings for a solid, leak-resistant seal. It's lead-free, so it meets code for potable water lines, and the 430-degree melting point gives you a workable window to get a clean joint without overheating the pipe. This is plumbing solder only - not rated for electrical connections.

  • Material: Silver-bearing alloy
  • Lead-free construction
  • Melting temperature: 430°F
  • Wire diameter: 0.125 in
  • Container size: 3 (1 per package)

The Details Specifications

Brand Alpha Fry
Model / MPN 33945
UPC 031427339459
Weight Under 1 lb
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

You're going to price-check us against Amazon, Home Depot, and Lowe's. Everybody does. Good — open all three tabs. We'll wait. Then look hard at what you're actually being handed over there.

On Amazon, start with these four questions before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Alpha Fry. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

The big boxes don't care if your hardware store survives.

Amazon, Home Depot, and Lowe's are built to pull every hardware dollar out of your town. When the local shop can't keep the lights on, the counter where somebody actually knew which part you needed goes with it. We're built the other way: real brands so you're never stuck on a marketplace, and a straight answer to buy it down the street when that's the better call. Support independent hardware — it doesn't restock itself.

Why we tell you to shop local
Authorized dealer · Alpha Fry

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