--- product_id: 4586607 title: "American Standard 3280.040-0070A 4-Inch Flush Valve Assembly for Champion One-Piece Toilets(Compatible ONLY with SELECT Champion 4 One-Piece toilet), Black" brand: "american standard" price: "R2002" currency: ZAR in_stock: true reviews_count: 13 url: https://www.desertcart.co.za/products/4586607-american-standard-3280-040-0070a-4-inch-flush-valve-assembly store_origin: ZA region: South Africa --- # Powerful, clog-free flush Easy DIY installation 4-inch flush valve size American Standard 3280.040-0070A 4-Inch Flush Valve Assembly for Champion One-Piece Toilets(Compatible ONLY with SELECT Champion 4 One-Piece toilet), Black **Brand:** american standard **Price:** R2002 **Availability:** βœ… In Stock ## Summary > πŸš€ Upgrade your throne with flush power that means business! ## Quick Answers - **What is this?** American Standard 3280.040-0070A 4-Inch Flush Valve Assembly for Champion One-Piece Toilets(Compatible ONLY with SELECT Champion 4 One-Piece toilet), Black by american standard - **How much does it cost?** R2002 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/4586607-american-standard-3280-040-0070a-4-inch-flush-valve-assembly) ## Best For - american standard enthusiasts ## Why This Product - Trusted american standard brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Durable Engineering:** Built with high-quality plastic and reliable construction to keep your bathroom running smoothly for years. - β€’ **Precision Compatibility:** Designed exclusively for select Champion 4 one-piece toilets ensuring perfect fit and performance. - β€’ **DIY-Friendly Installation:** Step-by-step video guidance makes upgrading your flush valve a breezeβ€”even for first-timers. - β€’ **Champion-Level Flush Power:** Experience a swift, powerful flush that virtually eliminates clogs and maintenance hassles. - β€’ **WaterSense Certified Efficiency:** Eco-conscious design meets powerful performance with 1.6 gallons per flush, saving water without compromise. ## Overview The American Standard 3280.040-0070A is a 4-inch flush valve assembly engineered exclusively for select Champion 4 one-piece toilets. It delivers a powerful, clog-resistant flush with a water-efficient 1.6 gallons per flush, backed by durable plastic construction and easy DIY installation supported by online video tutorials. WaterSense certified and designed for long-lasting performance, this flush valve is the smart upgrade for a hassle-free bathroom experience. ## Description Product Description Now just one flush creates a swift, powerful current inside the bowl. It's a true breakthrough in the history of toilet technology. Virtually no clogs, no problems and no maintenance. The Champion Flush Valve allows for the fast exit of water from the tank which produces that legendary Champion flush. From the Manufacturer Durable, reliable, quality engineering and construction. American Standard products are designed for your busy lifestyle. Parts, hardware, and components are engineered to enhance the usage of your American Standard products. About American Standard Brands - Great performance and great looks meet in our complete line of fixtures and faucets for bath and kitchen. Performance and reliability. Coordinated collections. Ingenious features. American Standard is Style that Works Better everyday. Review: Works fine, like the original. - It works, but the squeal persisted. Apparently, it was a different issue, the taller narrow thing to the left of this flush valve. I have zero confidence in some handymen - even the diagnosis was wrong. My motto is, generally, do it yourself and it will get done right. Review: Don't be afraid. It's not that hard to replace it yourself. - Quite pleased with myself for installing. Youtube helped. The toilet works great now. Being a 65+ female accountant this job was a bit foreign to me. I didn't realize until I got the toilet tank off that if you are going thru the trouble of replacing the flush valve then you really should get a new gasket kit as well. It took another day for the gasket to arrive but in the end my toilet is poised to be working well for the next 10+ years. ## Features - For use with American Standard Champion ONE-PIECE toilet- Check your model for compatibility - Compatible with 2034314-Champion 4 One-Piece 1.6 gpf/6.0 Lpf Chair Height Elongated Toilet With Seat - Compatible with 2004314-Champion 4 One-Piece 1.6 gpf/6.0 Lpf Standard Height Elongated Toilet With Seat - Easy to install- installation video available on our website ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00263YXYI | | Best Sellers Rank | #109,677 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #156 in Toilet Flush Valves #9,522 in Kitchen & Bath Fixtures | | Brand | American Standard | | Brand Name | American Standard | | Connector Type | Barb | | Customer Reviews | 4.3 out of 5 stars 1,193 Reviews | | Exterior Finish | Chrome | | Global Trade Identification Number | 00012611413728 | | Included Components | Flush Valve Assembly | | Inlet Connection Size | 4 Inches | | Inlet Connection Type | Barb | | Item Dimensions | 4.6 x 5.7 x 6.8 inches | | Item Type Name | Flush Valve Assembly for 1 Piece Toilets | | Item Weight | 14.08 ounces | | Item dimensions L x W x H | 4.6 x 5.7 x 6.8 inches | | Manufacturer | AMMM9 | | Manufacturer Part Number | 3280.040-0070A | | Manufacturer Warranty Description | β€œ*1 year Limited warranty from date of purchase” | | Material | Plastic | | Material Type | Plastic | | Model Number | 3280.040-0070A | | Number of Ports | 1 | | Outlet Connection Size | 4 Inches | | Outlet Connection Type | Barb | | Size | 6.40 in wide x 7.00 in tall x 10.3 in deep | | Smart Home Compatibility | Not Smart Home Compatible | | Specification Met | WaterSense | | Thread Size | 4 inches | | Thread Type | National Pipe Thread (NPT) | | UPC | 012611413728 | | Unit Count | 1.0 Count | | Valve Type | flush valve | ## Product Details - **Material:** Plastic - **Brand:** American Standard - **Item dimensions L x W x H:** 10.3 x 7 x 6.4 inches - **Exterior Finish:** Chrome - **Inlet Connection Size:** 4 Inches - **Inlet Connection Type:** Barb - **Outlet Connection Type:** Barb - **Number of Ports:** 1 - **Outlet Connection Size:** 4 Inches - **Specification Met:** WaterSense ## Images ![American Standard 3280.040-0070A 4-Inch Flush Valve Assembly for Champion One-Piece Toilets(Compatible ONLY with SELECT Champion 4 One-Piece toilet), Black - Image 1](https://m.media-amazon.com/images/I/515jk4bk9iL.jpg) ![American Standard 3280.040-0070A 4-Inch Flush Valve Assembly for Champion One-Piece Toilets(Compatible ONLY with SELECT Champion 4 One-Piece toilet), Black - Image 2](https://m.media-amazon.com/images/I/519D0mgjf3L.jpg) ![American Standard 3280.040-0070A 4-Inch Flush Valve Assembly for Champion One-Piece Toilets(Compatible ONLY with SELECT Champion 4 One-Piece toilet), Black - Image 3](https://m.media-amazon.com/images/I/61-tSxRCK+L.jpg) ![American Standard 3280.040-0070A 4-Inch Flush Valve Assembly for Champion One-Piece Toilets(Compatible ONLY with SELECT Champion 4 One-Piece toilet), Black - Image 4](https://m.media-amazon.com/images/I/51GUP3lXMlL.jpg) ![American Standard 3280.040-0070A 4-Inch Flush Valve Assembly for Champion One-Piece Toilets(Compatible ONLY with SELECT Champion 4 One-Piece toilet), Black - Image 5](https://m.media-amazon.com/images/I/61KZVUVdhTL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works fine, like the original. *by A***S on April 13, 2026* It works, but the squeal persisted. Apparently, it was a different issue, the taller narrow thing to the left of this flush valve. I have zero confidence in some handymen - even the diagnosis was wrong. My motto is, generally, do it yourself and it will get done right. ### ⭐⭐⭐⭐⭐ Don't be afraid. It's not that hard to replace it yourself. *by S***E on October 27, 2025* Quite pleased with myself for installing. Youtube helped. The toilet works great now. Being a 65+ female accountant this job was a bit foreign to me. I didn't realize until I got the toilet tank off that if you are going thru the trouble of replacing the flush valve then you really should get a new gasket kit as well. It took another day for the gasket to arrive but in the end my toilet is poised to be working well for the next 10+ years. ### ⭐⭐⭐⭐⭐ Something this simple and amazing fix *by P***. on January 17, 2019* Our toilet was constantly running and never flushed right for a long time. I called the company and they refuse to replace this part knowing its junk and it's costing customers thousands on their water bills........ They don't want to even acknowledge that it's their own product and act like they can't find this toilet in their inventory system! I did some Google searching and I found this on Amazon and now this toilet works like it should've been for the past 10 years! No water running, good flushes, and easy to put in. American Standard should be sued for the astronomical water bills these toilets have caused and why should we have to fix their defective toilet problem? Shame on them as I will never buy anything from them again! If you buy this piece you will be so happy πŸ˜€ ## Frequently Bought Together - American Standard 3280.040-0070A Champion Flush Valve Assembly for 1 Piece Toilets, 6.40 in wide x 7.00 in tall x 10.3 in deep, Black - American Standard 7381125-400.0070A Fluid Master 400A Universal Toilet Water Fill Valve, 10.00 Inch Wide x 3.00 Inch Tall x 3 Inch Deep, Black - Flush Valve Seal for American Standard, 3 Pack Upgraded Silicone Material 7301111-0070A American Standard Toilet Parts Replacement for Champion 4 and Eljer Titan 4 --- ## 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.co.za/products/4586607-american-standard-3280-040-0070a-4-inch-flush-valve-assembly](https://www.desertcart.co.za/products/4586607-american-standard-3280-040-0070a-4-inch-flush-valve-assembly) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-12*