Key Features

• Compatibility: Compatible with Samrtoo 152oz/4.5L Wireless Stainless Steel Cat Water Fountain PTM-643
• Cartridge Filtration Systems: The replacement filter has a multi-layer filtration system.High density cotton can Stop hairs and debris;Activated carbon can remove bad taste and odor;Filtration stone can remove heavy metals and release trace element;Ion exchange resin can soften the tap water
• Pump pre-filter sponge: The water pump's high-density pre-filter sponge helps to remove fine particles and filter impurities, preventing fine particles and impurities from entering the pump and helping to extend the life of the pump
• Regular filter changes: In order to maintain the filtration effect, please replace the filter and sponge once every 2-4 weeks; If you keep more than one pet, the cleaning of the pet fountain and the replacement of the filter need to be increased
• Tips for use: Soak the filter in water for 5 minutes before use, then rinse under running water for 15 seconds. This guard against carbon dust from falling into the water, keeping it clean and fresh

Specifications