The Arrowhead Brass 481LF series self-draining anti-siphon frost-proof hydrants have a ¾” Uponor (PEX A) inlet. The 481LF series includes Arrowhead Brass’s exclusive O-ring bonnet and stem design (no packaging nut to tighten) and a 3-year limited warranty.

481LF features:

• Made from a heavy-duty, lead-free bronze alloy
• Factory-installed fine thread self-draining vacuum breaker allows hydrant to drain when shut-off to prevent freezing
• Available in 2”, 4”, 6”, 8”, 10”, 12”, and 14” lengths
• Inlet Connection: ¾” Uponor – PEX A
• Outlet Connection: ¾” hose thread
• 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:

• 481-04LF: 4″ Self-Draining Anti-Siphon Wall Hydrant
• 481-06LF: 6″ Self-Draining Anti-Siphon Wall Hydrant
• 481-08LF: 8″ Self-Draining Anti-Siphon Wall Hydrant
• 481-10LF: 10″ Self-Draining Anti-Siphon Wall Hydrant
• 481-12LF: 12″ Self-Draining Anti-Siphon Wall Hydrant
• 481-14LF: 14″ Self-Draining Anti-Siphon Wall Hydrant
• 481-04LKLF: 4″ Self-Draining Anti-Siphon Wall Hydrant- Loose Key
• 481-06LKLF: 6″ Self-Draining Anti-Siphon Wall Hydrant- Loose Key
• 481-08LKLF: 8″ Self-Draining Anti-Siphon Wall Hydrant- Loose Key
• 481-10LKLF: 10″ Self-Draining Anti-Siphon Wall Hydrant- Loose Key
• 481-12LKLF: 12″ Self-Draining Anti-Siphon Wall Hydrant- Loose Key
• 481-14LKLF: 14″ Self-Draining Anti-Siphon Wall Hydrant- Loose Key