| HOW DOES THE WATER-TIGHT DOOR WORK? |
| The water-tight door, which is patent pending, is ingenious. It uses a special material that when compressed by latching the door forms a hydrostatic seal. Additionally, the weight of the water further compresses the door seal increasing the water tightness. We have so much confidence in our seal; we guarantee it for life for the original owner. Call us to get more information about the advanced water tight door system. |
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