Engineered for deep support and undisturbed rest, the Sanctuary™ S.G.L. – SF-6 is a premium hardside waterbed mattress designed to promote optimal spinal alignment and long-term comfort. Featuring a stretch top surface, advanced mid-body support, and a durable 9-layer fiber system, it offers the ideal balance of stability and responsiveness—perfect for those seeking waveless performance without compromising on comfort.
FEATURES • Hardside waterbed mattress construction • 4-way interior tether system for stable fiber placement • Superior mid-body support layers for the lower back, hips, and shoulders • Heater-compatible black bottom panel • Feather-cut stretch top surface for responsive comfort • Dura-life extra strength reinforced corners • S-Flex dielectrically sealed recessed bottom for extended durability • Two-stage air release valve for faster, more complete air bubble removal • 22 mil ultra-plasticized vinyl for enhanced longevity and supple feel • Hydro-lift edge support for structural integrity • 9-layer fiber firm interlocking support system • Resists compression and maintains waveless performance over time • Promotes proper sleep posture for a healthier night’s rest • Mid-body support zone tailored to each sleeper’s unique lumbar needs
Designed to meet the demands of serious sleepers and support conscious living, this mattress is where cutting-edge waterbed technology meets natural rest.
