6.00(h) x 4.00(w) x 4.00(d)
Krowne Metal (Model 21-109L) In-Line Vacuum Breaker, Low Lead Compliant
Prevents back siphonage.
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 and 3/8" NPS female outlet.
Low Lead Compliant.
Additional Search Keywords: 21109L