Spears - 1" X 3/8" Insert Reducing Coupling - Insert X Spiral Barb

Spears® 1" x 3/8" PVC Insert Coupling with Spiral Barb is engineered for secure connections in polyethylene irrigation systems. Ideal for residential and commercial irrigation, this insert coupling provides excellent chemical resistance and a clamp-free design for faster installation.

Key Features:

• Made from high-quality, chemical-resistant PVC material
• Clamp-free spiral barb allows twist-on hose connection
• Conforms to ASTM D 2609 standards for plastic insert fittings
• NSF Certified for potable water use
• Compatible with ASTM D 2104 Schedule 40 or D 2239 SIDR polyethylene pipe
• Available in a wide variety of configurations and adapters
• Ideal for open-end irrigation applications

Technical Specifications:

• Material: PVC
• Color: Gray
• Size: 1" Insert x 3/8" Spiral Barb
• Connection Type: Insert x Spiral Barb
• Type: Reduction Coupling
• Conformance: ASTM D 2609
• NSF Certified: Yes, for potable water systems
• Overall Length: 3-3/32"
• Socket Bottom to Socket Bottom: 3/16"
• Weight: 0.04 lbs (18 grams)

Installation & Application:

Recommended for residential and commercial irrigation systems. Designed for use with polyethylene pipe in above-ground or open-end irrigation applications. Clamp-free spiral barb ensures fast installation without additional tools.

Compatibility & Optional Accessories:

• Compatible with Spears® full line of PVC insert fittings including elbows, tees, and adapters
• Works with ASTM D 2104 Schedule 40 or D 2239 SIDR polyethylene pipe