I HAVE A CENTRAL VAC IN MY HOME,THE HOSE IS ABOUT 35 FEET LONG I GOT A CLEANING CLOTH STUCK IN IT, CAUSING ME TO LOSE ABOUT 90 percent of its suction I CALLED PROFESSIONAL INSTALLATION AND DISCUSSED MY PROBLEM, OWNER MARK BORK TOLD ME TO HOOK A VACUUM CLEANER UP TO THE OPENING I DID SO AND WITHIN A MINUTE THE CLEANING CLOTH WAS SUCKED INTO MY PORTABLE VACUUM. I CANNOT THANK MARK BORK ENOUGH FOR SAVING THE DAY, HIS PHONE NUMBER IS GOING IN MY PHONE BOOK FOR FUTURE REFERENCE MARK YOUR 150 PERCENT IN MY BOOK. THANK YOU AGAIN FOR SAVING THE DAY. [email protected]