Get discounts for buying in bulk Microsiphon V2 QUantityPrice 1-9$24.0010-19$22.0020-39$20.0040+$18.00 Add To Cart Medium Siphon for 4" Media QuantityPrice 1-9$15.0010-19$14.0020-39$13.0040+$12.00 Add To Cart Medium Siphon for 6" Media QuantityPrice 1-9$17.0010-19$15.0020-39$14.0040+$13.00 Add To Cart Large Siphon for 10" Media QuanityPrice 1-9$25.0010-19$23.0020-39$21.0040+$20.00 Add To Cart