Walex Commando RV Black Holding Tank and Sensor Cleaner Drop Ins, Ocean Mist Scent, 4 Pack 1 Year Supply, Black/Tan, CMDOBG, Pack of 4 Drop-Ins

Bid farewell to the frustration of inaccurate sensor readings.Our RV holding tank cleaner swiftly restores sensor function, ensuring you always have an accurate view of your tank's status.The RV black water tank cleaner lubricates valves and seals, providing a layer of protection that ensures your RV's black tank functions seamlessly.No more worries about leaks or malfunctioning components.This powerful camper tank cleaner eliminates waste and paper buildup from your tank's walls, leaving them sparkling clean and removing odors in as little as 12 to 24 hours.These natural enzymes penetrate waste caked to the tank walls and sensors, breaking down buildup and ensuring a thorough clean.Using Commando is a breeze, thanks to the easy-to-use dissolvable packets.No mess, no fuss—just drop it in and let the enzymes work their magic.Plus, it's septic system safe