Servicing & Repairing Your PRIER Frostproof Hydrant

This video is a valuable resource to help you identify what kind of stem you have in your PRIER frostproof hydrant. Once you have identified whether you have a 300, 400, or 500 Series hydrant, you can contact our customer service experts at 1-800-362-9055 to order the proper replacement kit to service and repair your PRIER frostproof hydrant.
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[@CTS-V]

Man you guys are precious.
Is it so hard to stamp a part number on the part that sits outside the wall?

[@williamsalvaggio4621]

Awesome video. You rock. Very helpful. 👍👍👍👍👍

[@sl3132]

Well done!

[@jeffdeluca1153]

hello... i have the 478-12L product. do i need to remove the stem prior to soldering the valve into place? thank you

[@PrierProducts]

Yes, we would recommend removing the stem to get the rubber off the metal so it doesn't melt.

[@dabigjokeoftheday]

The diamond version without the spring loaded tip does not operate as a check valve then?

[@PrierProducts]

Instead of the spring, we have a rubber boot backflow preventer.

[@rodgerhenning7818]

You don’t show how to disassemble it completely

[@hpblack1953]

An you know how to do that, right? Stop bitchin'.

[@wreckagevic]

I replaced the washers and vacuum with both kits on my 500 series (house is 20 years old) I’m sure it’s original but it still drips. Do I need to replace the stem at this point?

[@PrierProducts]

Yes, that is probably your best bet. Visti completeplumbingsource.com to order the part.

[@PowertotheHIGHIQPeople]

@@PrierProductscouldnt find a mansfield type 500 series replacement stem14” on the site