The Flame King Horizontal and Vertical Float Gauge provides a clear, orientation-agnostic propane level reading for Flame King 30 lb and 40 lb HOG cylinders. It tracks the liquid propane level in both horizontal and vertical tank positions, helping you monitor supply with confidence. Compatibility: Designed specifically for Flame King 30LB and 40LB HOG Cylinders (YSN30HOG, YSN40HOG). Dual-Position Reading: In vertical orientation, the gauge indicates OK or ADD; in horizontal orientation, it shows EMPTY to FULL, with the float moving in step with the liquid level. Premium Construction: Made from high-quality premium materials for durability and safety; UL Listed for reliability. Safety & Compliance: Supports safe operation with compatibility notes for CGA, NFPA, CFR 49, and Transport Canada; purchasers should verify local codes and standards for their application. Easy Integration: Specifically engineered to pair with Flame King tanks, providing a seamless monitoring solution without the need for adapters. Brand Assurance: Backed by Flame King’s commitment to safety, quality, and world‑class service in propane solutions. This gauge helps you stay ahead of propane needs, reducing the chance of unexpected run-outs during use. Its dual-orientation readings make it practical whether your cylinder is stored or used horizontally or vertically, and the UL-listed construction offers peace of mind in both home and outdoor environments. With a precise, readable indication and a fit designed for Flame King’s HOG cylinders, it’s a reliable accessory for安心 powering your activities, from backyard grilling to on‑the‑go adventures. Ships from supplier: Flame King Products