

🚽 Upgrade your throne with silent speed and smart savings!
The R&T Toilet Fill Valve A1320 is a universal, height-adjustable toilet repair kit designed for fast, quiet tank refills. Made from durable PBT material, it fits most American standard toilets and features a tool-free installation process. Engineered to optimize water usage, it reduces waste and utility costs while enhancing toilet performance. Trusted by US customers for over 20 years, it combines reliability with easy maintenance.










| Material | Polybutylene Terephtalate (PBT) |
| Brand | R&T |
| Item dimensions L x W x H | 11 x 4.6 x 0.02 inches |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | Fill |
| Outlet Connection Type | NPT |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Specification Met | UPC |
| Manufacturer | Xiamen R&T Plumbing Technology Co.,Ltd |
| Item Weight | 12 ounces |
| Product Dimensions | 11 x 4.6 x 0.02 inches |
| Item model number | A1320 |
| Size | Universal |
| Color | A1320 |
| Included Components | Toilet Fill Valve and Parts |
| Batteries Included? | No |
| Batteries Required? | No |
R**Z
Replacement
My product works very well no leaks, squeaks. Excellent fill time, and high volume of water that flow
L**S
Last a long time
Why did you pick this product vs others?:Easy to install
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.
M**L
Perfect
Workin like a charm
A**N
Surprised by the quality
Bought to replace a typical fill valve that was noisedly leaking water from the top. Turns out, the water main regulator was failing and was probably causing the leak but I didn't know until a few months later. So the RT fill valve was working under increasing water pressure in all that time and didn't break down. Nob on top isn't easy to turn but I didn't mind.
S**N
Easy to install
Easy to install and it works great. It's like a new toilet again.
R**N
Perfect fit
Was easy to install
H**T
Excellent
Perfect
Trustpilot
5 days ago
2 days ago