½" non-return injection valve for Zodiac Tri pH, Tri Pro, pH Link and Dual Link – R0738100
½" non-return injection valve for Zodiac Tri pH, Tri Pro, pH Link and Dual Link – R0738100 subject to supplier availability.
Estimated delivery time: 3 to 7 business days
Description
Description
Replacement part specifications
- Part: non-return injection valve.
- Thread: ½".
- Manufacturer: Zodiac (genuine replacement part).
- Part number: R0738100.
- Replaces: W043440.
- EAN: 9317545019925.
Compatible equipment
- Zodiac Tri pH
- Zodiac Tri Pro
- Zodiac pH Link
- Zodiac Dual Link
The valve is installed in the pipe at the point where the product is injected, preventing water from flowing back into the dosing tube.
Frequently asked questions
When should I replace it?
If it’s clogged or broken, if water flows back through the dosing tube, or if the equipment stops injecting product.
Does it replace W043440?
Yes, R0738100 is the current part number that replaces W043440.
I have questions about compatibility. What should I do?
Write to us with your equipment model and a photo of the current valve, and we’ll confirm whether it’s the right part.




