Overview Product Description A replacement spool which is compatible with the following Grizzly Strimmer's: ERT530R, ERT450/8 Product Videos Custom Field Product Reviews Write a Review Write a Review × Grizzly Grizzly Spool (1pk) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *