ESP (BAR 97) MACHINE WAS REPAIRED IN JUNE AND ON JUNE 26 RECEIVED BILL FOR NOX TRANSDUCER AND INLINE FILTER. NO LABOR. MACHINE WAS PURCHASED IN APRIL OF 2003, (MY, HOW DOES TIME FLY) AND I AM NOW WONDERING WHAT OTHER SHOPS EXPERIENCE IS ON ESP'S RENEWAL CONTRA... Login to read more.