About this replacement
Designed for Pattfield, AL-KO, Worx devices. Compatible models include PE 20 MSB, PE-20 AGB, PE-20 CSB, PE-20 DSB, PE-20 HDB, PE-20 IDB, PE-20 JSB, PE-20 MTB, PE-20 PSB, PE-20 RHB, PE-20 ROSB, PE-20 RSB. Replacement part numbers include 113559, B50, Easy Flex B50, RW9351.1, WA3014, WA3549.1, WA3551, WA3551.1, WA3553, WA3556, WA3570, WA3572.