KROWNE, 21-109L, ROYAL SERIES IN-LINE APPLICATIONS VACUUM BREAKERS

In-Line Vacuum Breaker Prevents back flow For hose thread faucets where Pre-Rinse or spray hoses are attached Prevents backflow of contaminated water into safe drinking supply 3/8" NPS male inlet 3/8" NPS female outlet Alternative to taller atmospheric vacuum breaker (21-450L) when space is limited and eliminates need of add-on faucet when one is not needed. FIND A DISTRIBUTOR