Tennant GM357 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 DOME PLUG - 25.4 X 30.5 X 11.5 Fits Tennant GM357 Item discontinued. Contact us for possible replacement. Warranty OEM Cross Reference Machine Fitment