Mansfield Plumbing Products 4137CTK Complete Toilet Kit

Product Description

The MANSFIELD PLUMBING PRODUCTS 4137CTK is a complete toilet kit built around the Alto Profit 3 platform, designed for residential and light commercial plumbing installations requiring high-efficiency, ADA-compliant fixtures. The kit ships with every major component needed for a full toilet installation: tank, elongated bowl, seat, wax ring, and flange bolts. The bowl sits at a SmartHeight of 16.75 inches, meeting ADA comfort-height requirements, and the unit flushes at 1.28 gallons per flush (GPF), qualifying as a high-efficiency toilet (HET). A fully glazed trapway reduces buildup and supports reliable waste clearance rated at 600 grams per flush.

This kit is suited for residential bathrooms and accessible-design applications where ADA compliance and water conservation are required. The elongated bowl profile and SmartHeight seat elevation make it appropriate for aging-in-place remodels, commercial restroom buildouts, and new construction where low-flow plumbing codes apply. The 12-inch rough-in dimension fits the most common floor drain placement found in North American residential construction. Licensed plumbers and journeyman-level installers are the primary trade for this fixture type.

Key Features

• 1.28 GPF (4.8 liters per flush) high-efficiency flush rating
• SmartHeight elongated bowl at 16.75 inches — meets ADA comfort-height standards
• Complete kit includes tank, bowl, seat, wax ring, and flange bolts
• Fully glazed trapway for reduced scaling and consistent flush performance
• Secure 3-bolt tank-to-bowl connection for stable, leak-resistant assembly
• 12-inch rough-in fits standard North American floor drain placement
• 600-gram flush performance rating

Compatibility

Designed as a complete OEM-style replacement or new-installation toilet kit for standard 12-inch rough-in applications in residential and light commercial plumbing systems requiring ADA-compliant, high-efficiency fixtures.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply and flush the existing toilet to drain the tank before beginning any removal or installation work. Set the wax ring with the bowl oriented squarely over the flange before applying body weight to compress the seal — never reuse a compressed wax ring. Torque the flange bolts evenly and avoid overtightening, which can crack the porcelain base.

Technical Specifications

• Flush Volume: 1.28 gallons per flush (4.8 liters per flush)
• Bowl Type: Elongated
• Bowl Height: 16.75 inches (SmartHeight)
• ADA Compliant: Yes
• Rough-In Dimension: 12 inches
• Flush Performance: 600 grams
• Tank-to-Bowl Connection: 3-bolt secure mount
• Trapway: Fully glazed
• Color/Finish: White
• Kit Contents: Tank, bowl, seat, wax ring, flange bolts
• Weight: 92 pounds
• Unit of Measure: Each

Standard Information

• Brand: MANSFIELD PLUMBING PRODUCTS
• Manufacturer Part Number: 4137CTK