






🔥 Elevate your radiant heating game with precision and power! 🔥
The ABST PEX Manifold is a premium 4-loop stainless steel radiant floor heating kit featuring high flow meters, corrosion-resistant 304 stainless steel construction, and integrated temperature controls. Designed for easy installation and optimized heating efficiency, it includes all necessary adapters and valves to ensure reliable, precise hydronic heating performance.






| Size | 4-Loop |
| Material | Stainless Steel |
| Brand | A BST |
| Color | Blue, Red, Silver |
| Connector Type | Adapter |
| Thread Size | 1" |
| Exterior Finish | Stainless Steel |
| Thread Type | NPT |
| Item Weight | 4.94 Kilograms |
| Number of Pieces | 8 |
| Manufacturer | A BST |
| UPC | 737494443425 |
| Item Weight | 10.88 pounds |
| Package Dimensions | 16.5 x 14.5 x 3 inches |
| Item model number | ABST-xxxx |
| Item Package Quantity | 1 |
| Measurement System | inch |
| Batteries Included? | No |
| Batteries Required? | No |
L**L
Great product
Works great, had a couple minor leaks, just had to snug fittings. Kept my 1200ft garage @ 70 degrees all winter with Rheem on-demand water heater.
D**.
Nicely done!
This item goes beyond my expectations and earns 5 stars. Exactly what I was looking for. Nicely packaged with everything you need. Arrived in perfect condition.I wanted something like a in-floor heating manifold for use with cooling a Tesla battery system. Tesla Mod3 batteries come with 2 loops each, and I have 2 batteries, so 4 loops was perfect. Adjust flow on the fly and see exactly what is happening.
D**N
Excellent product
Installed in new home. Well made with awesome adjustability and ease.
M**S
comes with everything but labor,lol
Just got this 2 days ago. "LOOKS" like a quality product, but we will see how it is next winter. Will install this summer. Shipping was X-TREAMLY fast and no damage!
K**.
Well made, great value
Color me impressed, I have been installing radiant floor systems for 40 years and this is the best build & best value I have seen!The only issue was the 1” threads on the ball valves didn’t seal well with Teflon tape, had to use Teflon thread dope. I suspect that Chinese NPT is slightly different.
V**3
Works really well if you check fittings
You can avoid some headaches if you check all the fittings before install. I made the mistake that all was good out of the box and it leaked, but after tightening everything up, it works great. Also, I find poly pex fittings work much better ( they are less prone to leaking) than brass pex with stainless steel plumbing threads for connecting to your system.
N**C
Well designed
This device is perfect for my 3 loop in floor heating system. Has adjustments to regulate the flow to each loop independently. Has relief valves and air excape valve. Had to study the directions carefully to understand how to control it. Only issue I had was a problem getting the 1 inch connection to seal. After a few trys with regular teflon, I purchased the really good stuff and it sealed. Very happy with this product.
A**R
Not for house use
Very nice set up. But either my mistake or Amazon didn't have floor radiant heat only. Brought for home use. The flow is too restricted for home use.Ordered the other for home and did not come with all this has. Like mounts and everything needed. All in all huge Amazon fail.
TrustPilot
1 周前
1 周前