


🔧 Cap it like a pro—fast, flexible, and forever reusable!
The Fernco QC-104 4-inch Flexible Cap is a durable, reusable PVC pipe cap designed for quick installation on various pipe types including cast iron, steel, copper, and plastic. Suitable for both underground and above-ground use, it offers a cost-effective, versatile solution for permanent or temporary pipe sealing with a professional copper finish.
| Material | Polyvinyl Chloride |
| Brand | Fernco |
| Color | Copper (exterior finish) |
| Item dimensions L x W x H | 5.4 x 5 x 1.7 inches |
| Connector Type | Cap |
| Thread Size | 4 inch |
| Exterior Finish | Copper |
| Thread Type | NPT |
| Item Weight | 0.49 Pounds |
| Number of Pieces | 1 |
| Manufacturer | Fernco |
| UPC | 018578001169 |
| Part Number | FERNCO - PQC-104 |
| Item Weight | 7.8 ounces |
| Product Dimensions | 5.4 x 5 x 1.7 inches |
| Item model number | QC-104 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Measurement System | inch |
| Included Components | FERNCO - PQC-104 |
| Batteries Included? | No |
| Batteries Required? | No |
C**K
Great quality and perfect for
Fit perfectly! Just snug enough and tightened with the screw. Great thick quality! Sealed perfectly
D**S
Fits wider female slip fittings perfectly!
I read reviews that this was too large for standard 4” PVC pipe, and that’s probably true, but that’s exactly what I was looking for because I needed something to cap off a female slip PVC end of a wye (see photo) that was formerly used for drainage underground. This fit snugly over the end, took a few taps and then tighten down the clamp. Very happy with the result, and that I found this, because I couldn’t find this in my local hardware stores.
D**H
Perfect item
Just what I ordered
G**H
Good for pvc
Good fit
A**Z
Hope it will go his job looks great
Great just as described
K**Y
1600 gallon water tank
Perfect fit
R**N
Used for YFZ450R air filter cover
Used this product to cover my YFZ450R air filter box when pressure washing and it works perfect.
A**R
Great product
Product is like it says
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