Natural Chemistry 'Spa Purge' (40 oz., 1L) Plumbing/pump/jet cleaner. Cleans where you can't see. An ALL natural detergent that cleans out plumbing system and removes built-up organic waste. Works with all sanitizers, great for jetted bath tubs! must drain tub after usage so you can start fresh & clean. Availability: Usually ships the next business day. NCpurge$15.00 CNY Hot Tubs - 2037 St. Rte. 34, Lansing, NY 14882 Phone: 607-533-9411 - Email: info@cnytubs.com - Web: www.cnytubs.com CNY Hot Tubs acknowledges all trademarks. Copyright ©2001-2008 CNY Tubs All Rights Reserved.