The Arrowhead Brass 428LF series anti-siphon frost-proof hydrants have a ¾” MIP and ¾” copper sweat inlet. The 428LF series includes Arrowhead Brass’s exclusive O-ring bonnet and stem design (no packaging nut to tighten) and a 3-year limited warranty.

428LF features:

• Made from a heavy-duty, lead-free brass
• Available in 2”, 4”, 6”, 8”, 10”, 12”, and 14” lengths
• Inlet Connection: ¾” MIP and ¾” copper sweat
• Outlet Connection: ¾” male hose thread
• Integral anti-siphon backflow protection – ASSE 1019-A approved, IAPMO certified
• QuickTurn® Easy on/off operation without letting go of the handle
• Lead-free certified to NSF/ANSI 372 (by IAPMO)
• 3-year limited warranty
• Max pressure: 125 PSI
• Max temperature: 180^o F
• Also available with lockshield and loose key

Available Models:

• 428-04QTLF: 4″ Anti-Siphon Wall Hydrant
• 428-06QTLF: 6″ Anti-Siphon Wall Hydrant
• 428-08QTLF: 8″ Anti-Siphon Wall Hydrant
• 428-10QTLF: 10″ Anti-Siphon Wall Hydrant
• 428-12QTLF: 12″ Anti-Siphon Wall Hydrant
• 428-14QTLF: 14″ Anti-Siphon Wall Hydrant
• 428-04LKLF: 4″ Anti-Siphon Wall Hydrant- Loose Key
• 428-06LKLF: 6″ Anti-Siphon Wall Hydrant- Loose Key
• 428-08LKLF: 8″ Anti-Siphon Wall Hydrant- Loose Key
• 428-10LKLF: 10″ Anti-Siphon Wall Hydrant- Loose Key
• 428-12LKLF: 12″ Anti-Siphon Wall Hydrant- Loose Key
• 428-14LKLF: 14″ Anti-Siphon Wall Hydrant- Loose Key