--- product_id: 15699273 title: "Zurn Wilkins AG-4 Lead-Free Water Hammer Arrestor with 1\" MNPT, Blues" brand: "zurn" price: "144714CFA" currency: XOF in_stock: true reviews_count: 4 category: "Zurn" url: https://www.desertcart.sn/products/15699273-zurn-wilkins-ag-4-lead-free-water-hammer-arrestor-1 store_origin: SN region: Senegal --- # Lead-free, safe for potable water 1" MNPT brass connection Compatible with multiple RP backflow models Zurn Wilkins AG-4 Lead-Free Water Hammer Arrestor with 1" MNPT, Blues **Brand:** zurn **Price:** 144714CFA **Availability:** βœ… In Stock ## Summary > πŸ’§ Stop water hammer before it starts β€” the pro’s choice for flawless flow! ## Quick Answers - **What is this?** Zurn Wilkins AG-4 Lead-Free Water Hammer Arrestor with 1" MNPT, Blues by zurn - **How much does it cost?** 144714CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/15699273-zurn-wilkins-ag-4-lead-free-water-hammer-arrestor-1) ## Best For - zurn enthusiasts ## Why This Product - Trusted zurn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact Yet Durable:** Lightweight 16 oz design with robust brass finish built to last in demanding plumbing systems. - β€’ **Universal Compatibility:** Works flawlessly with Wilkins 975XL, 375XL, 475, and moreβ€”horizontal or vertical setups. - β€’ **Smart Air Gap Drain Design:** Prevents cross-contamination by securely directing discharge to drains. - β€’ **Lead-Free Brass Construction:** Ensures safe, contaminant-free water flow meeting modern health standards. - β€’ **Precision Fit for Ultimate Reliability:** Seamlessly connects with 1/4" to 10" RP backflow preventers for versatile installation. ## Overview The Zurn Wilkins AG-4 Lead-Free Water Hammer Arrestor features a 1" MNPT brass connection designed for reliable attachment to Reduced Pressure Principle backflow preventers. Its lead-free construction ensures safe potable water use, while the integrated air gap drain fitting prevents cross-connections and directs discharge safely. Compatible with a wide range of Wilkins RP models, this compact, durable device is essential for professional-grade plumbing installations. ## Description Wilkins Water Hammer Arrestor, Lead-Free, 1" MNPT. The air gap drain fitting is designed to attach to the relief port on a Reduced Pressure Zone (RPZ) backflow device and pipe to a drain to direct any discharge to a safe place. Bottom features a 1" Female NPT Connection. Review: Exactly what it's supposed to be - The product was exactly what it was supposed to be, the color was a brighter blue but this isn't a show piece of any sort and was functionally perfect Review: Four Stars - A necessary product that works as described. ## Features - Designed for use with 1/4" thru 10" Model 975XL, 975XL2, 375, 375XL and 475 Reduced Pressure Principle Backflow Preventers on horizontal or vertical installations. - Provides a means of attaching a drain line to an RP - Prevents a cross connection between the drain and potable supply - Air Gap assemblies are available for all Wilkins RP Assemblies ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0064YRRES | | Brand | Zurn | | Brand Name | Zurn | | Color | Blues | | Connector Type | Cap | | Customer Reviews | 4.3 out of 5 stars 14 Reviews | | Exterior Finish | Brass | | Global Trade Identification Number | 00612052053035 | | Included Components | AG-4 Air Gap Drain Fitting | | Item Dimensions | 7 x 7 x 16.5 inches | | Item Type Name | Zurn AG-4 - Air Gap Fitting | | Item Weight | 16 ounces | | Item dimensions L x W x H | 7 x 7 x 16.5 inches | | Manufacturer | Wilkins | | Manufacturer Part Number | AG-4 | | Material | Brass | | Material Type | Brass | | Model Number | AG-4 | | Number of Pieces | 1 | | Size | 1 Inch | | Thread Size | 1 | | Thread Type | NPT | | UPC | 612052053035 | | Unit Count | 1 Count | ## Product Details - **Brand:** Zurn - **Color:** Blues - **Connector Type:** Cap - **Exterior Finish:** Brass - **Item Weight:** 16 ounces - **Item dimensions L x W x H:** 7 x 7 x 16.5 inches - **Material:** Brass - **Size:** 1 Inch - **Thread Size:** 1 - **Thread Type:** NPT ## Images ![Zurn Wilkins AG-4 Lead-Free Water Hammer Arrestor with 1" MNPT, Blues - Image 1](https://m.media-amazon.com/images/I/81yt6TIh9fL.jpg) ![Zurn Wilkins AG-4 Lead-Free Water Hammer Arrestor with 1" MNPT, Blues - Image 2](https://m.media-amazon.com/images/I/31CUCaFFVhL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Exactly what it's supposed to be *by P***E on March 14, 2014* The product was exactly what it was supposed to be, the color was a brighter blue but this isn't a show piece of any sort and was functionally perfect ### ⭐⭐⭐⭐ Four Stars *by L***1 on January 29, 2018* A necessary product that works as described. ### ⭐⭐⭐⭐⭐ Five Stars *by J***R on March 27, 2018* Yes they work as intended ## Frequently Bought Together - Wilkins AG-4 Lead-Free Water Hammer Arrestor with 1" MNPT - Zurn Wilkins 34-SXL 3/4" SXL Cast Bronze Wye Type Strainer - Zurn Wilkins 1-975XL 1" 975XL Reduced Pressure Principle Backflow Preventer --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/15699273-zurn-wilkins-ag-4-lead-free-water-hammer-arrestor-1](https://www.desertcart.sn/products/15699273-zurn-wilkins-ag-4-lead-free-water-hammer-arrestor-1) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-10-18*