Prier P-164D04 Quarter-Turn Frost Free Anti-Siphon Outdoor Hydrant, 4-Inch

Durable frost-free outdoor hydrant for residential setups

The Prier P-164D04 Quarter-Turn Frost Free Anti-Siphon Outdoor Hydrant is built to endure outdoor use. It combines heavy cast brass patterns with copper tubing and stainless steel and aluminum hardware to create a valve designed to last through seasons of weather and wear.

Turn and seal with confidence

Stems feature heavy brass ends and are secured at the handle and seat with long wearing ACME threads. By anchoring the stem at both ends, PRIER can craft a hydrant to a wide range of lengths while minimizing seating shifts, rattling, or noise during flow.

Key safety and connection features

• Anti-siphon vacuum breaker for safer outdoor water use
• 1/2 MIP x 1/2 SWT connections
• 4 inch length for standard residential installations

Designed to fight freezing and fit your configuration

Installers place the hydrant in the heated portion of the structure to reduce exposure to freezing temperatures, a practical approach in chilly climates. The 4-inch form factor and robust build help maintain steady performance when the valve is opened or closed.

Flexibility and customization

PRIER offers eight residential hydrant models with up to seven standard inlet options, twelve standard lengths, and options for custom lengths and plating finishes. This emphasis on variety helps you select a valve that aligns with your existing plumbing and aesthetic preferences.

Materials and longevity

The mix of heavy cast brass, copper tubing, and stainless steel and aluminum hardware provides durability against corrosion and daily use. The heavy brass ends on the stem and dual-end securing help maintain stable seating and reduce wear over time.

• Sturdy construction for long life
• Anti-siphon for safety
• Wide range of lengths and inlet options
• Finish options to match existing hardware

Practical use cases

Whether you are watering a lawn, filling a garden trough, or managing seasonal irrigation, the combination of durable materials and a frost-safe design supports reliable access to outdoor water. Real-world results depend on your system, climate, and installation details.