Modular Down Sofa . Ease calmly at the end of a long day. This modular pit sofa features a low 24″ back, broad arms, and. RH Cloud Petit Modular Low Profile Feather Down Sofa Wallaroos Furniture from www.wallaroosfurnitureandmattresses.com This collection is not only about style, down feather seating cushions offer. The modular sofa is a true shapeshifter. Added to your shopping basket.