Collection: Aquia IV Washlet+

The TOTO Aquia IV Washlet+ Collection offers sophisticated versatility with its blend of sleek, minimalist design and exceptional performance. Available in both one-piece and two-piece models, each Aquia IV features a fully skirted bowl for easier cleaning and a seamless modern look. With a universal height elongated bowl and dual flush functionality (1.28 GPF or 0.9 GPF), the Aquia IV brings eco-conscious efficiency without sacrificing style or comfort.

This collection includes a variety of styling options — from the original Aquia IV to the uniquely contoured Aquia IV Cube and Aquia IV Arc designs — ensuring the perfect match for your bathroom aesthetic. Each model pairs seamlessly with integrated TOTO Washlet+ C2, C5, S7, or S7A bidet seats, combining advanced personal cleansing with elegant form. A standard 12" rough-in is included, with 10" and 14" rough-in adapters available to fit a range of installation needs.

Every TOTO Washlet+ seat delivers luxurious features like warm water dual-action cleansing, a heated seat, and a warm air dryer for maximum comfort. Advanced technologies including bowl PREMIST®, EWATER+® wand cleaning, and available automatic lid opening/closing and hands-free flushing elevate daily hygiene to a new level. The TOTO Aquia IV Washlet+ Collection seamlessly integrates water-saving performance, cutting-edge innovation, and timeless beauty into your bathroom. Each toilet in this collection also features CEFIONTECT® ceramic glaze and the powerful Tornado Flush system, working together with PREMIST® to reduce waste buildup and keep the bowl cleaner for longer.