The Arrowhead Brass 427LF series anti-siphon frost-proof hydrants have a ¾” PEX inlet. The 427LF series includes Arrowhead Brass’s exclusive O-ring bonnet and stem design (no packaging nut to tighten) and a 3-year limited warranty.

427LF features:

• Made from a heavy-duty, lead-free brass
• Available in 2”, 4”, 6”, 8”, 10”, 12”, and 14” lengths
• Inlet Connection: ¾” PEX
• 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:

• 427-04QTLF: 4″ Anti-Siphon Wall Hydrant
• 427-06QTLF: 6″ Anti-Siphon Wall Hydrant
• 427-08QTLF: 8″ Anti-Siphon Wall Hydrant
• 427-10QTLF: 10″ Anti-Siphon Wall Hydrant
• 427-12QTLF: 12″ Anti-Siphon Wall Hydrant
• 427-14QTLF: 14″ Anti-Siphon Wall Hydrant
• 427-04LKLF: 4″ Anti-Siphon Wall Hydrant- Loose Key
• 427-06LKLF: 6″ Anti-Siphon Wall Hydrant- Loose Key
• 427-08LKLF: 8″ Anti-Siphon Wall Hydrant- Loose Key
• 427-10LKLF: 10″ Anti-Siphon Wall Hydrant- Loose Key
• 427-12LKLF: 12″ Anti-Siphon Wall Hydrant- Loose Key
• 427-14LKLF: 14″ Anti-Siphon Wall Hydrant- Loose Key