






🔗 Lock in flawless plumbing with Supply Giant’s flexible coupling—where durability meets precision!
Supply Giant’s 6I44x2 flexible PVC coupling features a 1.3-inch inner diameter designed for 1-inch nominal pipes, reinforced with stainless steel clamps for a secure connection. Compatible with multiple piping materials including DWV, cast iron, plastic, copper, and steel, it’s certified to ASTM C1173 and CSA B602 standards for underground use. Built for both indoor and outdoor applications, this pack of two couplings offers resilient, easy-to-install solutions trusted by professionals.






| Size | 1 Inch |
| Material | Polyvinyl Chloride, Stainless Steel |
| Brand | SUPPLYGIANT |
| Color | Black |
| Item dimensions L x W x H | 1 x 1 x 2 inches |
| Connector Type | Reducer |
| Thread Size | 1 inch |
| Number of Pieces | 2 |
| Global Trade Identification Number | 00804595279335 |
| Manufacturer | Supply Giant |
| UPC | 804595279335 |
| Part Number | 6I44x2 |
| Item Weight | 2.89 ounces |
| Product Dimensions | 1 x 1 x 2 inches |
| Item model number | 6I44x2 |
| Style | Pack of 2 |
| Item Package Quantity | 1 |
| Measurement System | inch |
| Included Components | Coupling |
| Batteries Included? | No |
| Batteries Required? | No |
S**.
Rubber quality seems to be pretty good and thickness
They seem to work pretty good and hold up as well. Good value for the money.
D**B
Very versatile and flexible solution!
Perfect solution when my metal coupling didn’t reach as far as it needed to. This completed the leak seal.
W**!
Properly sized, good quality, on time shipping
Product is exactly as advertised. Arrived on time and in excellent condition.Ignore the reviews stating that these are not properly sized as the people who write those reviews do not know what they are talking about. The sizing (1-1/4", 1-1/2", etc.) refers to the inside diameter of a pipe, not the outside diameter. Schedule 40 PVC pipe wall thickness adds considerably to the overall diameter of a pipe. These couplings are designed and sized to fit over the outside of PVC pipe, and therefore have an inside diameter that is larger than the sizing indicates. To know what size to order, just look at the information printed on the pipe itself. For example, if you have two sections of 1-1/2" Schedule 40 PVC pipe that you need to join, order the 1-1/2" coupling and you should be good to go.
A**R
Good
Good
E**N
Working Well
Cut the existing PVC drain pipe, inserted both ends into the coupling, tightened the screws. Tested and found no leaks.Only needed one coupling, but the price for two was not that much more than one and delivery time was faster for two vs. one.Very happy with this purchase.
T**S
Boots for underground low pressure repair
Size was perfect for 1 inch pvc schedule 40. Installed underground at outlet side of irrigation system. Was able to replace an 8 foot (broken) section using two boots. Amazon shipping cost may cause us to use an alternate supplier in future.
C**9
Garbage
The idea is to hold to pipe like objects together. Unless they sleeve into themselves these connections dont work. They bend in center therefore the two pipes which are pvc bend. Unless you stabilize THESE too which defeat purpose they dont hold
D**E
Great Product
Great Product just wrong size.
Trustpilot
3 days ago
2 months ago