SP5012-3 - Warming rack lower replaces sp107-3 and sp28-3 - more info
$29.99
3818015973 - Grid warm without legs 390hlb btm 98 size is 12-5/8 x 27-1/8 x 28 1/2. this is the replacement for 38110158 and 3811-0131 which is no longer avialable. (legs are part number 38330103) - more info