Restore your shaver to peak performance with this Remington Hyper Series Rotary Shaver replacement heads and cutters. The SPRXR features flexing Dual track PrecisionPlus shaving heads that smoothly cut long hair and stubble for an ultra close and comfortable shave every time. Its PrecisionPlus Heads comfortably shave both long hairs and short stubble with ease. For Remington Shavers: XR1330, XR1350, XR1370, XR1400, & XR1410. Dual-Track Cutters. ActiveContour XL. PrecisionPlus Heads. Washable Head. Black.