Check the listing for details. BLUE BOWL PAN GOLD Prospecting CONCENTRATOR + Leveler Kit Hardware. Condition: New. Listed at 147.89 USD. <img src="https://ti2.auctiva.com/web/aswCredit.gif" border="0"><br><a href="https://pages.ebay.com/seller-center/listing/listing-advanced-sellers/third-party-listing-tools.html#auctiva" target="_blank"><img src="https://ti2.auctiva.com/images/sc1line1.gif" border="0"></a>ORIGINAL BLUE BOWL CONCENTRATOR With Leveler Kit and Wired Clips Brand NEW. Never Used. Mounts and instructions included. Fit on top of standard bucket. Attach hose to included valve. Diameter: 13 inches Water swirls in Blue Bowl with water pressure provide by a hose. Water carries lighter material to surface leaving GOLD at bottom of blue bowl. Leg Leveler Kit: A must have for making sure your bowl is level so that it functions properly. Fun Fact: This water and gravity centrifuge technology is actually thousands of years old and was used in ancient times to recover gold! One of the best ways to process your concentrates. Made in The Gold Country: Auburn, CA. USA Available with BUY IT NOW. See other GOLD PROSPECTING SUPPLIES IN OUR EBAY STORE.