

🚽 Upgrade your throne with quiet confidence and effortless style!
The R&T Toilet Fill Valve A1320 is a universal, height-adjustable toilet repair kit designed for fast, quiet tank filling and leak prevention. Made from BPA-free ABS plastic with an anti-siphon feature, it ensures safe, efficient water use while fitting most standard toilets. Easy to install without tools, it offers a reliable, eco-friendly solution backed by over 20 years of trusted service.








| ASIN | B08R2PKPFN |
| Best Sellers Rank | #20,451 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #25 in Toilet Flush Valves |
| Brand Name | R&T |
| Connector Type | Threaded |
| Customer Reviews | 4.6 4.6 out of 5 stars (749) |
| Included Components | Toilet Fill Valve and Parts |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | Fill |
| Item Dimensions | 11 x 4.6 x 0.02 inches |
| Item Type Name | R&T Toilet Fill Valve |
| Manufacturer | Xiamen R&T Plumbing Technology Co.,Ltd |
| Material Type | Polybutylene Terephtalate (PBT) |
| Model Number | A1320 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | NPT |
| Size | Universal |
| Specification Met | UPC |
| Thread Size | 0.5 inches |
| Thread Type | NPT |
| Unit Count | 1.0 Count |
| Valve Type | Float Valve |
G**S
Good Quality & Works Well
This part fit well to our toilet and stopped the leaking we were having with our old one. Took 15 minutes to install. One month in & it still works great. Would buy again.
D**S
Very easy to install. Works right out of the box.
Easy to install. Quiet.
J**H
Good replacement part
Good price and solid replacement part for my Kholer toilet. Easy to install and adjust.
E**C
Worked As Designed
Item came in perfect condition. Old valve had continous running toilet which sent my water bill through the roof. Valve comes mostly assembled. You have attach the overflow tube and the bottom nut and that is it. I turned off water supply, drained the toilet, took off the water supply nut then took off the old valve bottom nut(made a mess have a bucket ready) put the new valve on and it fit perfectly. screwed and tightened the new valve bottom nut then rehooked the water supply. turned on the water supply and no leaks. Adjusted the fill screw to max fill position. I then flushed and it worked perfectly. No more running water from the valve. I am giving it 4 stars because the instructions had to small print even with readers on. I wished the fill valve screw went higher to fill more water into the tank but it works fine. I like a little more powerful flush. Total job time was 10 mins. Most of that was cleaning up the spilled water that I did. You do not need a plumer. The repair is simple. I am ordering a second one for my second toilet for when it goes. I will follow up if months down the road it stops working.
J**.
Fill valve
Perfect fit, I would but again. Easy to install
M**E
This is perfect and good product for do-it-yourself projects
Good valve because it held up to a novice who took 3 tries to get it right. Kudos to this product. But in the end, I’m proud of myself and this product is working like a champ.
R**.
Good product.
Easy to install.works great.
R**N
These valves are rated highly and I expect it will last a long time
I like how easy it was to install and adjust the water level. It’s well made and I expect it will last a long time. The one thing I didn’t like was the instructions were printed so tiny that I had to use a magnifying glass to read it. Luckily I have a large lighted one which saved the day. It’s functioning perfectly and I have no complaints.
S**R
Love that it is universal
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