



🚿 Flush smarter, not harder — upgrade to Sloan’s precision-engineered diaphragm kit!
The Sloan Regal A-36-A Water Closet Diaphragm Assembly Kit features a 4.5 GPF natural rubber diaphragm with a brass bypass, designed exclusively for Regal Flushometers. Built to meet rigorous industry standards, this OEM part ensures precise flushing, water conservation, and long-term durability, backed by a 3-year limited warranty.














| ASIN | B000UFS50M |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #9,426 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #19 in Toilet Flush Valves |
| Brand | Sloan |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (528) |
| Date First Available | July 25, 2007 |
| Exterior Finish | Brass |
| Global Trade Identification Number | 00671254039421 |
| Included Components | kitchen-sink-installation-parts-and-kits |
| Inlet Connection Size | 2 Inches |
| Inlet Connection Type | Flange" or "Compression |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 4 ounces |
| Item dimensions L x W x H | 3.4 x 5 x 7.7 inches |
| Item model number | 3301036 |
| Manufacturer | Sloan Valve Co. |
| Material | Plastic |
| Number of Handles | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 2.8 Inches |
| Outlet Connection Type | Flange |
| Part Number | A-36-A |
| Product Dimensions | 3.4 x 5 x 7.7 inches |
| Size | 4.5 GPF |
| Specification Met | ASME, ANSI, NSF, UPC, EPA, WaterSense |
| Style | Water Closet |
| UPC | 671254039421 |
| Warranty Description | 3 Year Limited Warranty |
O**X
Perfect fit and high quality.
Genuine Sloan flush valve seal. Works great. Good product.
B**D
Perfect
Dropped right in and worked great!!
G**D
Nice Quality
Nice quality and just the right replacement part. Installed it today and took care of the problem.
S**.
Original equiptment,works fine.
Good price,good product.
H**N
hammering noise stopped after 5-6 months.
very solid otherwise.
R**S
Exactly as described
As expected
E**N
highest quality
very good production.
T**G
Good price
I used bought from local store, here I spent less money.
J**.
no tuve problemas para el reemplazo
M**H
The relief valve to an important disability washroom toilet closet was damaged beyond repair. This replacement did just the trick. It's running beautifully now and only took a couple of minutes to insert.
J**N
Originally I was about to purchase one of these from our suppliers for about 120$ I'm glad I decided to check Amazon cause this was exactly what I needed at a fraction of the price
A**R
Working great
V**K
Product was as shown. Arrived before time. Thanks
Trustpilot
1 week ago
5 days ago