Check the listing for details. DROP N' VAC ; Flocculant - Debris Settling/Clearing, 32oz 2-Pack (GLB - 71408A). Condition: New. Listed at 46.95 USD. Drop N' Vac Flocculant - Debris Settling and Clearing, 32 OZ (GLB - 71408A)FREE SHIPPING!MANUFACTURER:GLBPART NUMBER: 71408ADESCRIPTION:With clarifying capabilities, this product drops unfilterable debris to the bottom of the pool for easy vacuum removal. This formula is effective over a wide range of pH levels.Useful Tips:Use 8 fl. oz. of Drop ’N Vac® flocculent for every 10,000 gallons of pool waterMust be able to vacuum to waste to use this productCompatible with chlorine, bromine, salt water chlorine, ozone and biguanide sanitizing systemsOnly need 1? Here's our listing for a single:https://www.ebay.com/itm/266089819562Check out our other listings for even more great products from GLB!Includes 2 32oz (quart) bottles.CONDITION:NewSTORE POLICIES:We can ship outside the contiguous 48 states but will require contact prior to purchasing (ADDITIONAL FEES WILL APPLY).Ask about BULK DISCOUNTS.Available Mon-Fri 9-5 (PST)