Upgrade your aquarium setup with the M-Rack Heater Holders - a reliable and durable replacement for traditional suction cups. Manufactured from industry-standard Perspex cell cast acrylic, these holders provide a secure and long-lasting solution for mounting your aquarium heater. Designed to perform underwater for years without degrading or affecting your water quality. Each pack includes two holders, ideal for positioning your heater either horizontally or vertically for more efficient heating and control. Features 💧 High-quality Perspex acrylic — long-lasting, non-toxic, and water-safe ⚙️ Replaces suction cups — holds heaters securely without slipping 🌊 Optimised design — pushes the heater slightly deeper into the water for better temperature regulation 🧲 Compatible with M-Rack Magnet PUKs (sold separately) 🧩 Flexible mounting — Use two holders with two magnets for long horizontal heaters Use one holder with one magnet for small vertical heaters 🧱 Dimensions: 75 mm × 30 mm
