vevor anti-siphon frost-proof sillcock, 12" freeze proof outdoor faucet bib with backflow preventer, 1/2" push-to-fit connector x 3/4" hose bibb, no lead frost-free spigot for pex copper cpvc pipes traditional is up for auction in Tools & Home Improvement. The current bid is $5.50, 83% below the $32.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.