Fuel Tank cap (vented) for MCS Models: XL9SR-M , BV170, BV290,
Alkota RH150 heaters .
Will also work on XL81*, XL91* RH126* Heatstar HSP125R*, and HDSP150R* heaters
(*Models with *designation come with a non vented cap.)
Selling price of $18.45 includes USPS Priority Mail Shipping.
($9.95 for fuel cap-$8.50 Shipping Priority Mail.)