Flexible seal for recreational vehicles

A seal assembly for use at an intersection of an expansion room and a wall of a recreational vehicle, comprising:

• A. a first section comprising:
• i. a first flap seal;
• ii. a first bulb snap-in member connected to the first flap seal, the first bulb snap-in member defining a first slot sidewall and a first dart sidewall opposite the first slot sidewall, the first dart sidewall having a first retention wall;
• iii. a longitudinal mating shaft protruding perpendicularly from the first bulb snap-in member;
• and
• iv. a first bulb seal member, comprising;
• a. a first base member having a first end region and a second end region opposite the first end region, wherein a first transverse barrier section at the second end region is reversibly connectable to the first retention wall for a reversible snap-in connection, and
• b. a first bulb seal attached to the base member;
• and
• B. a second section connectable to the first section, the second section comprising:
• i. a second flap seal;
• ii. a second bulb snap-in member connected to the second flap seal, the second bulb snap-in member defining a second slot sidewall and a second dart sidewall opposite the second slot sidewall, the second dart sidewall having a second retention wall opposite the second slot sidewall, the second slot sidewall being parallel to the first slot sidewall when the first and second sections are connected;
• iii. a shaft receiving member protruding perpendicularly from the second bulb snap-in member, the shaft receiving member defining a longitudinal opening, wherein the longitudinal mating shaft is adjustably received by the shaft receiving member to adjust a distance between the first slot sidewall and the second slot sidewall;
• and
• iv. a second bulb seal member, comprising:
• a. a second base member having first end region and a second end region opposite the first end region, wherein a first transverse barrier section at the second end region is reversibly connectable to the second retention wall for a reversible snap-in connection, and
• b. a second bulb seal attached to the second base member,
• C. wherein the first bulb seal member and the second bulb seal member are moved toward each other to provide their respective reversible snap-in connections.