Protect your engine today with Filter Plus! This revolutionary product filters out damaging, microscopic pieces of metal that circulate through your engine's oil system. It's easy to install, requires no tools, and is 100% Re-Usable. Works on Motorcycles, Cars, Boats, Generators, and more! (Oil Filter not included) FILTER PLUS$7.00 Filter Plus 3-PackBuy a 3-pack of Filter Plus, and save money! You pay: $6.00 each. FILTER PLUS 3PAK$18.00 Filter Plus 4-PackBuy a 4-Pack of Filter Plus and save money! You pay: $5.50 each. FILTER PLUS 4PAK$22.00 Filter Plus 5-PackBuy a 5-pack of Filter Plus, and save money! You pay: $5.00 each. FILTER PLUS 5PAK$25.00