Thetford RV Drain Valve Lubricant 15843, 24 oz. Bottle
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							A water soluble additive that lubricates holding tank systems and drain valves
							
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							Coats plumbing lines for complete outflow of tank contents
							
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							Works in both toilet and sink/shower waste holding tanks
							
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							Prevent RV Holding Tank issues with Thetford's Drain Valve Lubricant
							
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							Prevents sticky valves, restores smooth operation and coats plumbing lines for consistent tank outflow
							
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							Safe for all waste treatment systems; Works in both gray and black water tanks
							
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							100 percent Biodegradable
							
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							Easy to manage 24 ounce bottle
							
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