- Fits series 1G and 3GH
- Heavy duty construction
- Replacement diaphragm
- Easy to install
- ADA Compliant: N
- Buy American Act Compliant: Yes
- Used With: 1G and 3GH Thermostatic Trap
- Series: RK-G/GH
Free Shipping This item ships free
Need replacement parts for this unit?
This item is compatible with the following Watts model numbers.
Click on any model number to view complete parts list
There are no compatible model numbers that match your entry.
Please note: Many replacement parts have subtle differences between them and can be easily confused. Attempting to install the incorrect part voids the return coverage. If you are not completely sure your order is correct please give us a call at 1-888-757-4774.
Fill out the part request form and someone will get back to you shortly.
This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.
We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.
To see the price, simply add the item to your cart or sign in.