Easily installed, just fit the nipples and connect the hoses
Assume the shape of the space in which they are placed
Can be positioned in places that are normally difficult to reach
Able to withstand higher pressures generated by pitching and rolling - welded seams have an extra internal strip added as reinforcement
Includes: (2) 38mm (1-1/2") 90 nipples and (1) 16mm (5/8") 90 ventilation nipple (installed)