Walex Porta Pak Holding Tank Deodorizer & Waste Digester - Fresh Scent 10 Drop Ins/Pouch Brake Controller Vent extends above roof: When

Vent extends above roof: When closed: 3-3/4"

Part Number: MNW37R

Part Number: 385311641

90-DEGREE HEADS: Strategically placed heads reduce pressure on the RV plug adapter

Walex Porta Pak Holding Tank Deodorizer & Waste Digester - Fresh Scent 10 Drop Ins/Pouch Brake Controller Vent extends above roof: WhenWalex Porta Pak Holding Tank Deodorizer & Waste Digester Fresh Scent 10 Drop Ins Pouch Quick Facts: Powerful odor control in any climate The #1 portion control product around the world. The pre packaged water soluble packet controls odors, breaks down waste and paper, and lubricates valves and seals. Just drop it in! Convenient, resealable zipper bag for easy storage. Unbeatable odor prevention, Formaldehyde free, Biodegradable. Scent: Fresh Scent