Regulator replacement assembly is easy to install and saves you the expense of a new stove. Fits Coleman stove models 5413, 5423, 5420A, 5425A, 5426, 5430B, 5435B, 5435C, and 5433. Coleman replacement parts are intended for use only on specific Coleman products. Any other use of Coleman replacement parts is strictly prohibited. Use of Coleman replacement parts on the wrong Coleman product, or for non-approved applications, may cause poor product performance and can cause serious personal injury, property damage or death.