When your Gemini Dual Containment® Tank is installed outdoors, exposure to the elements can lead to rainwater seeping into the secondary containment area over time. This unwanted intrusion can compromise your system's performance, add unnecessary weight, and cause costly maintenance issues. Protect Your Investment with the WeatherGuard™ Seal Kit. Introducing the WeatherGuard™ Seal Kit – a simple, effective solution designed specifically for outdoor installations. This innovative sealing system prevents rainwater from entering the containment area, helping maintain a clean, dry, and reliable tank environment. 26218 pairs with the 500-1000 gallon round tanks: 3911, 3912, 18867, 18868, 18869, 18870, 22857, 22858, 22859, 22860, 22861, 22868, 22869, 22870, and 22871.
- High-Density Elastomeric foam
- Engineered for Gemini Tanks
- Superior sealing technology
- Long-lasting protection against environmental elements
- Pressure-sensitive adhesive backing, the seal strip installs in minutes without tools
- Reduces risk & maintenance, eliminating water accumulation in the outer tank