Jacuzzi Sundance 2472 824 Pillow, J 300 Insert, 2014+ natural chemistry The Arctic Filter PRT 900105 High 600892B The Arctic Filter PRT 900105 High Flow Progressive Filter is for Arctic Spa Custom Series Models 2020 and beyond 💧 Leak Resistant Design: Ensures a tight seal to prevent water loss from your filter tank 🛁 Jacuzzi Sundance 2472 824 Pillow ✅ Key Features: ✔ Genuine replacement part for Jacuzzi and Sundance spas ✔ Designed for J 300 Series models from 2014 and newer ✔ Helps restore head and neck comfort during spa use ✔ Durable spa grade construction for long lasting performance ✔ Easy to install as a direct replacement insert 📌 Compatibility: Compatible with select Jacuzzi and Sundance J 300 Series spas For 2014 and newer models only Use part number 2472 824 to match the correct replacement pillow insert If replacing an existing headrest