Compatible Panasonic KXFA54X (KXFA54X-CPT) 27 July 2021 15:52 Updated What the cartridges should look like Compatible Panasonic KXFA54X (Front View with Cogs + Pins Off) Compatible Panasonic KXFA54X (Front View with Cogs + Pins On) Compatible Panasonic KXFA54X (Side View with Cogs + Pins Off) Compatible Panasonic KXFA54X (Side View with Cogs + Pins On) Installation Instructions Compatible Panasonic KXFA54X (Installation Instructions) All trademarks, photos and logos included on this information sheet are the property of their respective owners. KX-FA141 KX-FA145 KX-FC231 KX-FC233 KX-FC235 KX-FC238 KX-FC241 KX-FC245 KX-FC248 KX-FP141 KX-FP143 KX-FP145 KX-FP148 Related articles Compatible Panasonic KXFA55X (KXFA55X-CPT)