Marine Rescue Products MRP Head Immobilizer 18' x 33' x 52" This high-quality winter pool cover

This high-quality winter pool cover features an ultra-tight scrim weave that enhances durability and longevity

the Super-Pro® drain offers standard flow rates and a round cover shape

the Micro Star Clear Cartridge has a compact design and is easy to install

clear spa water

Marine Rescue Products MRP Head Immobilizer 18' x 33' x 52" This high-quality winter pool coverThe MRP Head Immobilizer is a reliable, waterproof unit designed for fast, secure immobilization during rescue operations. It's simple to use and easy to clean, making it ideal for emergency responders. It comes with a universal base plate that fits most spine boards, along with two durable foam head blocks and two strong securing straps. This set ensures quick setup and reliable performance when seconds count. The wide Velcro base on the head blocks