⚙️ Seal the deal with strength and style!
The 4" Steel Drain Test Plug by Primaflow is a compact, 100g alloy steel tool designed for reliable external drainage sealing. Its durable construction and precise fit make it an essential for professional plumbing tests, combining strength with a sleek black and gold finish.
| Brand | Primaflow |
| Model Number | Primaflow |
| Colour | Black, Gold |
| Package Dimensions | 15.4 x 13 x 10.9 cm; 100 g |
| Material | Alloy Steel |
| Item Weight | 100 g |
C**0
Excellent.
We had a downstairs toilet built which never warmed up despite having a heater fitted. I used this to plug the 4” duct from extractor fan to outside so I can easily reinstate it if needed, warm as toast now.
R**2
Happy with it
good solid product and good fitting and good sealing with thread.Happy with the product
S**S
Perfect after 3 attempts with other suppliers
Have order 3 other unit from different suppliers. Only this one was 4 inches and a perfect fit.
J**R
Perfect
Slide in nicely and open to create a spot on seal. Worth the money.
Trustpilot
Hace 2 meses
Hace 1 mes
