Bemis 4LE Medic-Aid 4-Inch Lift Spacer Elongated White
http://www.amazon.com/gp/product/B000TD4QVC?tag=sukses2015-20

Bemis 4LE Medic-Aid 4-Inch Lift Spacer Elongated White
3-inch lift extension sits between the bowl and toilet seat provides 4 inches of additional height when a seat is installed
DuraGuard antimicrobial with properties built in to protect the seat from the growth of micro-organisms
Stainless steel bracket and hardware
Fits all manufacturers elongated bowls
Made in the USA with environmentally friendly materials and processes