Overview Reviews Product Description KR45 SPX Fenner Stone steel reservoir tank kit. Transition style that can be used vertical or horizontal. Tank measures 6.7" dia. X 9.84" long, with a 1.2 Gallon nominal capacity. Can be used to replace tank # R1-6800-12. Product Videos Custom Field Product Reviews Write a Review Write a Review × SPX KR45 SPX Stone Reservoir Tank Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *