Dear Sir or Madam,We manufacture filter bag, located in Shanghai, China. Our Engineer worked for LOEFFLER -Hayword -Eaton 15 years, very familiar with EATON products. Our products quality can be best alternative substitute to Eaton, Hayward, GAF or LOEFFLER, FSI.We have a wide choice of filter medium from 0.2 micron to 1,200 micron, products including:- PO, POXL- PE, PEXL- NMO- LCR (Absolute, Oil Adsorbing)- AGF (Absolute, High Efficiency)Here are some options,1. 0.2 micron - 1200 micron2. Fully welded with plastic collar3. Sewn with steel ring4. silicone free for clear coat paint applications (automotive)5. FDA compliance & individual packingLead time: 1. one week (standard) 2. 1-2 working days for qty.