Pieces 7mm Water Pump Diaphragm Sprayer Water Pump Description: Stainless steel plastic forming filtration mesh. The metal surface is non-magnetic stainless steel; magnets cannot attract it, and it won't rust. The plastic part is made of tasteless, non-toxic new material and can be used for food filtration. 7mm diameter, fits hoses 5-7mm in diameter. Suitable for 365 and 280 water pumps. USES: Car washing machine, water pump, winemaking, food filtration, etc. Length: 40mm, Diameter: 27mm, Front end length: 14mm, Diameter of the: 7mm. Package includes: 3 pieces water pump filter. Q: About availability? A: The products shown are available. Q: About shipping cost and delivery time? A: All products have free shipping; you don't need to pay shipping costs or taxes. They are shipped from China and take approximately 15 to 25 days to arrive and be delivered. Q: Do you offer an invoice? A: We offer digital invoicing. You can send us a message after placing your order if you need it. However, this invoice is not a valid tax invoice and does not include a company seal.