How to purchase from our company?
1,If you have the model number of the filter ,just send us enquiry directly.
2,If you do not know the model number,pls try to find dimensions, material ,pictures,drawings,then send to us.
3,If you can't find any info above,please do not hesitate to contact us,we will try our best to help you.
4.all Products from our company have quality guarantee , In case Quality problems happened ,Our company will provide free high quality replacement warranty period.