












🔗 Lock in reliability with Supply Giant’s flexible coupling—where precision meets durability!
Supply Giant’s 6I44x2 flexible PVC coupling offers a 1.3-inch inner diameter designed for 1-inch nominal pipes, featuring stainless steel clamps for rust resistance and secure fastening. Compatible with multiple pipe materials including cast iron, plastic, copper, and steel, it’s certified for both indoor and outdoor DWV sewer applications. Engineered for durability and ease of installation, this pack of two couplings meets ASTM and CSA standards, making it a trusted choice for professional plumbing and repair projects.
























| ASIN | B07GPXJ4HJ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #131,764 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4,144 in Pipe Fittings |
| Brand | SUPPLYGIANT |
| Color | Black |
| Connector Type | Reducer |
| Customer Reviews | 4.6 4.6 out of 5 stars (617) |
| Date First Available | August 21, 2018 |
| Global Trade Identification Number | 00804595279335 |
| Included Components | Coupling |
| Item Package Quantity | 1 |
| Item Weight | 2.89 ounces |
| Item dimensions L x W x H | 1 x 1 x 2 inches |
| Item model number | 6I44x2 |
| Manufacturer | Supply Giant |
| Material | Polyvinyl Chloride, Stainless Steel |
| Measurement System | inch |
| Number of Pieces | 2 |
| Part Number | 6I44x2 |
| Product Dimensions | 1 x 1 x 2 inches |
| Set Name | Pack of 2 |
| Size | 1 Inch |
| Style | Pack of 2 |
| Thread Size | 1 inch |
| UPC | 804595279335 |
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.
A**R
Everything is good with product.
A**I
funciona
H**Y
Easy to install. No leaks.
R**R
The part came quickly and was a worthwhile repair part for 1” pipe
N**.
very good
Trustpilot
2 months ago
1 month ago