Tennant HV115 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 RELIEF VALVE RV08-20A-0-N-18/M50 SPRING Fits Tennant HV115 Item discontinued. Contact us for possible replacement. Warranty OEM Cross Reference Machine Fitment