Pondmaster UV Sterilizer Replacement Ballast is compatible with Pondmaster UV Sterilizers and Pondmaster Pressure Filters with UV Sterilizers. This replacement ballast is used to replace old, damaged or defective ballast in your bulb. Made with high quality, durable materials. Simple and easy to install.
- Easy to install
- Replacement ballast for UV Sterilizers
- Made with durable material