Tennant HF070 by Tennant OEM No reviews 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Contact Us For Pricing And Availability Description Warranty OEM Cross Reference Machine Fitment Description O' RING (HOURMETER) ORM 0230 Fits Tennant HF070 Item discontinued. Contact us for possible replacement. Warranty OEM Cross Reference Machine Fitment