Skip to content
Free Local Pickup Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted American Hardware Brands

Arrowhead Arrow-Breaker Anti-Siphon Brass Stem Assembly

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Arrowhead Arrow-Breaker Anti-Siphon Brass Stem AssemblyThe Arrowhead Arrow-Breaker Anti-Siphon Brass Stem Assembly is a durable, brass stem designed to protect your water system wi…

Arrowhead MPN PK6008
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $19.99, average $23.99
In-Store Exclusive

This one's worth the trip to the store.

Brands like Weber, Milwaukee, Yeti, and DeWalt restrict where their products can be sold online — and for good reason. In-store buyers get authentic products, full manufacturer warranty, and access to pricing that simply isn't allowed to be advertised on the web.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Arrowhead Arrow-Breaker Anti-Siphon Brass Stem Assembly

The Arrowhead Arrow-Breaker Anti-Siphon Brass Stem Assembly is a durable, brass stem designed to protect your water system with built-in anti-siphon functionality and a frost-proof design. With a length of 8, this component is built to stand up to routine use while helping prevent backflow and cold-weather issues.

  • Brand: Arrowhead
  • Sub Brand: Arrow-Breaker
  • Product Type: Stem Assembly
  • Material: Brass
  • Length: 8
  • Anti-Siphon: Yes
  • Frost-Proof: Yes
  • Lead Content: Lead-Free
  • Packaging Type: Bulk
  • Number in Package: 1

Key benefits include a lead-free brass construction for safer water interactions, anti-siphon protection to prevent backflow contamination, and a frost-proof design to help maintain performance in cooler conditions. This stem assembly is sold as a single unit and is ideal for stocking in professional settings or DIY projects that require Arrowhead’s Arrow-Breaker componentry.

The Details Specifications

Brand Arrowhead
SKU 4515474
UPC 690043001562
Unit 0
Case Pack Quantity 1 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 2 × 2 × 13
Weight 0 lbs
Cubic Feet 0.02091 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare