Replacement models: Compatible with Bull Frog Wellspring 30 Coreless 10-00282 filter cartridges, PBF40 and PBF40-M, also compatible with the following models: X-Series/ R-Series/ A-Series. Note: All manufacturers' names and part numbers remain the property of their respective holder(s) and are used for compatibility purposes only. L-Fongda is an independent brand.
Easy to clean: It is recommended to wash the filters 4-6 weeks in order to enhance the performance of filtering. And it is really easy to clean.
Longevity: The filters are with good material and solid end caps, and they can be used repeatedly. So the filters are with longevity.
Service: If there is any question, please tell us. We would really try to offer you satisfying shopping experience.
