--- product_id: 409606659 title: "Valve A-37-A Royal Urinal Repair Kit" brand: "sloan" price: "€ 74.57" currency: EUR in_stock: true reviews_count: 5 category: "Sloan" url: https://www.desertcart.it/products/409606659-valve-a-37-a-royal-urinal-repair-kit store_origin: IT region: Italy --- # WaterSense certified efficiency 0.5-1.5 GPF precision flush Brass bypass & diaphragm assembly Valve A-37-A Royal Urinal Repair Kit **Brand:** sloan **Price:** € 74.57 **Availability:** ✅ In Stock ## Summary > 💧 Flush Smarter, Save Water, Lead the Change! ## Quick Answers - **What is this?** Valve A-37-A Royal Urinal Repair Kit by sloan - **How much does it cost?** € 74.57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/409606659-valve-a-37-a-royal-urinal-repair-kit) ## Best For - sloan enthusiasts ## Why This Product - Trusted sloan brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Flush Control:** Choose from 0.5, 1.0, or 1.5 gallons per flush for optimized water use without sacrificing performance. - • **Trusted Legacy & Warranty:** Backed by Sloan’s century of innovation and a 3-year limited warranty, ensuring your investment is protected. - • **Eco-Friendly Water Savings:** WaterSense certification means you’re cutting costs and conserving water—because sustainability is the new luxury. - • **Durable Brass & Rubber Build:** Engineered with a natural rubber diaphragm and brass bypass to guarantee reliable, leak-free operation every time. - • **Seamless Regal Compatibility:** Specifically designed for Regal Flushometers ensuring a hassle-free, quick replacement that extends product life. ## Overview The Sloan Valve A-37-A Royal Urinal Repair Kit is a premium replacement diaphragm assembly designed exclusively for Regal Flushometers. Featuring a durable natural rubber diaphragm and brass bypass, it offers precise flush volumes of 0.5, 1.0, or 1.5 gallons per flush, certified by WaterSense for superior water efficiency. Engineered for easy installation and long-lasting performance, this kit supports sustainable water management while protecting your commercial restroom investment with a 3-year warranty. ## Description Worn-out diaphragms can lead to water waste or incorrect flushing amounts. Specifically meant for use with Regal Urinal Flushometers, the Sloan Regal A-37-A Urinal Diaphragm Assembly Kit is intended to replace worn or end-of-service-life assemblies and is designed for low consumption water closet applications.The replacement rubber diaphragm ensures durability, and the brass bypass ensures correct flushing amounts every time. To best service your parts needs, Regal Urinal Diaphragm replacements come in 0.5 gpf, 1.0 gpf, and 1.5 gpf. Always make sure to check part compatibility to ensure a quick, hassle-free repair.Ever since we invented the Royal flushometer over 100 years ago, Sloan has been a family-owned and operated business promoting sustainability, quality and ingenuity. With our four core values of demonstrating family spirit, serving the community, acting with integrity, and driving innovation and change, Sloan is at the forefront of the green building movement and provides smart, sustainable, and hygienic restroom solutions by manufacturing water-efficient, lifetime-lasting products that promote worldwide wellness in commercial, industrial, and institutional markets.Every day across the globe, our products connect the systems that manage our planet's most precious resource: water. Our global team of engineers have developed innovative technologies that improve water efficiency without compromising design, quality, affordability, or performance. As the world's leading manufacturer of commercial plumbing systems, we work with communities to provide high-quality products in order to promote healthier water ecosystems for generations to come, showing truly that Water Connects Us. Review: Perfect parts and delivery Review: A-37-A urinal diaphragm ## Features - URINAL DIAPHRAGM ASSEMBLY: Our Regal urinal diaphragm assembly kit is intended to replace worn or end of service life assemblies. The replacement assembly has a natural rubber diaphragm and brass bypass that will ensure an accurate flush every time. - COMPATIBILITY CHECK: This urinal diaphragm assembly is specifically designed to work as a replacement for our line of Regal Flushometers. Regal urinal diaphragm replacements come in 0.5 gpf, 1.0 gpf, and 1.5 gpf. Always make sure to check part compatibility to ensure a quick, hassle-free repair. - INTELLIGENT DESIGN: Our Diaphragm Assemblies are specially crafted to limit water closet and urinal water consumption. Worn-out diaphragms can lead to water waste or incorrect flushing amounts. Optimize your flushometers to reduce costs, preserve water, and promote sustainability. - SLOAN GENUINE PARTS: Extend the life of your Sloan products. Our products perform at their highest levels when maintained exclusively using Sloan Genuine Parts. We offer the largest selection of best-in-class parts, manufactured and tested to Sloan specifications, specifically designed for the most reliable commercial restroom products. This means fewer repairs and protects your investments. - WATER CONNECTS US: Every day around the world, Sloan products connect the systems that manage our planet?s most precious resource. As the world?s leading manufacturer of commercial plumbing systems, we?ve spent more than a century pioneering smart, water-saving restroom solutions that are built to last a lifetime. - 1. 5 GPF - 5. 7 LPF - Use for Older Siphon Jet and some blow out urinals - Consists of: Diaphragm (A156A), Guide (A163A), Relief Valve (A19AU), and Disc (A15A) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000UFW6XY | | Brand | Sloan | | Brand Name | Sloan | | Country of Publication | USA | | Customer Reviews | 4.7 out of 5 stars 231 Reviews | | Exterior Finish | Brass | | Global Trade Identification Number | 00671254039438 | | Included Components | kitchen-sink-installation-parts-and-kits | | Inlet Connection Size | 1.5 Inches | | Inlet Connection Type | Compression | | Item Dimensions | 8.4 x 12.7 x 19.1 Centimeters | | Item Type Name | 1.5 GPF Repair Kit | | Item Weight | 0.22 Pounds | | Item dimensions L x W x H | 8.4 x 12.7 x 19.1 Centimeters | | Manufacturer | Sloan Valve Co. | | Manufacturer Warranty Description | 3 Year Limited Warranty | | Material | Brass | | Material Type | Brass | | Model Number | 3301037 | | Number of Ports | 2 | | Outlet Connection Size | 1.5 Inches | | Outlet Connection Type | Compression | | Size | Small | | Specification Met | EPA, WaterSense | | Thread Size | 1.5 inches | | Thread Type | NPT | | UPC | 671254039438 | | Unit Count | 1.0 Count | | Valve Type | Diaphragm Valve | ## Product Details - **Brand:** Sloan - **Exterior Finish:** Brass - **Inlet Connection Size:** 1.5 Inches - **Inlet Connection Type:** Compression - **Item dimensions L x W x H:** 8.4 x 12.7 x 19.1 Centimeters - **Material:** Brass - **Number of Ports:** 2 - **Outlet Connection Size:** 1.5 Inches - **Outlet Connection Type:** Compression - **Specification Met:** EPA, WaterSense ## Images ![Valve A-37-A Royal Urinal Repair Kit - Image 1](https://m.media-amazon.com/images/I/61dc8JQoGEL.jpg) ## Questions & Answers **Q: My flushometer currently has a A-36-A diaphragm kit in it.I am looking to make it more economical.Will the A-38-A do so?Lower the standing water level** A: Nick B said on November 23, 2014 | Edit A-36A USE -4.5 GALLONS PER FLUSH /16.9LITERS PER FLUSHA- 38 A USE 3.5 gpf/13.2 Lpf one gallon less **Q: does this only work for Sloan urinals, Im looking for Crane Urinal parts. will this work?** A: this is not for other brands, only sloan **Q: Does this include all of the "guts" needed to rebuild a urinal flush valve?** A: Yes, except for the vacuum breaker, and anything below that. Also the shut off itself, which may or may not need replacement. **Q: Does this fit the gem 2?** A: do not think so, the gem is a cartridge right? ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect parts and delivery *by D***B on 23 January 2026* ### ⭐⭐⭐⭐ A-37-A urinal diaphragm *by R***S on 15 November 2025* ### ⭐⭐⭐⭐⭐ Works as it should *by P***R on 1 July 2025* ## Frequently Bought Together - Sloan Regal A-37-A Urinal Diaphragm Assembly Kit 1.5 GPF - Natural Rubber Diaphragm with Brass Bypass | For use with Regal Flushometers | OEM Sloan Parts, 3301037 - Sloan Regal V-551-A Vacuum Breaker Repair Kit - Replace Broken or Malfunctioning Vacuum Breakers | For use with Regal Flushometers | OEM Sloan Parts, 3323192 - Sloan A-71 Inside Cover for Sloan Flushometers - Compatible with Royal, Regal, Series 900 Hydraulic and PWT Series 600 Flushometers, Original OEM Parts, 0301168 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/409606659-valve-a-37-a-royal-urinal-repair-kit](https://www.desertcart.it/products/409606659-valve-a-37-a-royal-urinal-repair-kit) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-11*