One way valve. Fits Nilfisk Advance Micromatic 13E
Fits Nilfisk Advance 9097277000 (alt # 9097277000)Replaces
Nilfisk Advance 9097277000 Fits
Parts came fast and fit perfectly. Thankyou
I was very satisfied will the time that it was delivered and with the products themselves. Looking forward to doing business in the future.