Amazon.com : Eyoloty AC80RL3 11ft 0.080" Replacement Trimmer Spool for Ryobi One Plus 18v 24v and 40v Cordless Trimmers Line Refills Weed Wacker Auto-Feed Twist Single Line Parts(6 Spool,1Cap) : Patio, Lawn
RYOBI ONE+ 18V 13 in. Cordless Battery String Trimmer/Edger with 4.0 Ah Battery and Charger P2080 - The Home Depot
RYOBI ONE+ HP 18V Brushless 13 in. Cordless Battery String Trimmer with 4.0 Ah Battery and Charger P20120 - The Home Depot
Amazon.com: Vypart 0.065" String Trimmer Replacement fit for Ryobi AC14RL3A with 522994001 Weed Eater Spool Cap Cover fit for Ryobi One 18V, 24V, 40V Cordless Trimmers(10 Spool + 3 Cap) : Patio,
RYOBI ONE+ 18V 10 in. Cordless Battery String Trimmer and Edger with 1.5 Ah Battery and Charger P2030 - The Home Depot