Comfort-Height Dual-Flush Skirted Elongated One-Piece Toilet, 30-Inch Tall

Model 6638 is a floor-mounted, one-piece toilet cast in glossy white vitreous china with an elongated bowl and a modern skirted, concealed-trapway body that wipes clean in seconds. It measures 27.4 x 15.2 x 30.4 in and sits in the tall size class, paired with a dual-flush valve actuated by a top button.

Model 6638 runs a siphonic dual-flush at a standard 1.28 GPF (4.8 L) full and about 0.8 GPF reduced, mounted to a standard 12 in (305 mm) rough-in so installers match common North American waste outlets. As factory-direct production, SANIKB controls vitreous-china casting, glazing and quality control in-house, and OEM flush volumes can be configured to your market water-consumption rules.

Key product details include:

• Model: 6638
• Material: White vitreous china (high-fired, fully glazed)
• Bowl: Elongated
• Trapway: Skirted (concealed)
• Flush: Dual-flush, siphonic, standard 1.28 GPF (4.8 L) full and about 0.8 GPF reduced
• Rough-in: Standard 12 in (305 mm)
• Actuation: Top button
• Dimensions (W x D x H): 27.4 x 15.2 x 30.4 in
• Mount: Floor-mounted
• Finish: Glossy white
• MOQ: 30 pcs

The tall footprint of Model 6638 makes it a practical specification for buyers standardizing one-piece toilets across a project. Typical fits include:

• Residential and light-commercial bathrooms preferring a taller tank profile
• Multi-unit residential and dealer floor stock
• Hospitality guest rooms
• Projects standardizing on a single elongated one-piece across many units

As a one-piece toilet OEM and ODM manufacturer, SANIKB supports private-label programs on Model 6638 so importers and brands can build a cohesive bathroom assortment under their own identity. Programs can include:

• Your logo and branding on the product and packaging
• Custom cartons, inserts and documentation
• Branded fittings and tailored model variants
• Configured flush volume to suit your market water-consumption rules

Model 6638 is supplied factory-direct at an MOQ of 30 pcs, which keeps trial orders and mixed-model container loads workable. Distributors, importers, dealers and project buyers deal with the manufacturer rather than a trading layer, with direct pricing and consistent batch quality across repeat orders. Combine Model 6638 with other sizes from the one-piece range in a single shipment, then request a quote with your target quantities and destination port.

Model 6638 is high-fired vitreous china, supplied cUPC-ready for North American projects, with exact certificate scope confirmed per model and market. In-house QC covers kiln firing, glaze coverage, water-tightness, flush-and-drain function and dimensional checks before packing, and the unit is crated in foam-cushioned export packaging engineered for ocean freight. Third-party and pre-shipment inspection are welcome so your team verifies build quality before goods leave the plant.