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Stronghold Elongated Open-Front Toilet Seat with Integrated Handle and Check Hinge

Kohler

Stronghold Elongated Open-Front Toilet Seat with Integrated Handle and Check Hinge

$49.21

K-4731-C-7

Finish:

Available by Special Order
Inquire for Availability & Lead Times
Specifications Sheet Installation Instructions

Features & Information

Product Features
Product Features

Kohler K-4731-C-7 Features:

Sourced through authorized distribution channels.

  • Elongated toilet seat without lid - designed to complement a wide variety of elongated toilet designs
  • Stronghold toilet seat features extra-heavy construction making it perfect for commercial applications
  • Including an integrated handle and check hinge that prevents the seat from leaning back and applying pressure to the tank or flushometer
  • Made of solid polypropylene and is resistant to staining, fading, chipping and peeling
  • Seat is ergonomically contoured to provide maximum comfort to the user
  • Secure mounting assembly while maintaining ease of installation
  • ADA compliant - complies with the standards for toilets set forth by the Americans with Disabilities Act
  • Overall Length: 18-5/16" (measured from the back of the hinges to the front most part of the seat)
  • Inside Width: 7-13/16" (measured from the left edge to the right edge of the inner opening of the seat)
  • Distance Required Between Installation Holes: 5-1/2

Kohler K-4731-C-7 Specifications:

  • Height: 1-11/64" (measured from rim of toilet fixture to the highest point on the seat)
  • Overall Width: 14-1/4" (measured from left most point to the right most point of the seat)
  • Overall Length: 18-5/16" (measured from the back of the hinges to the front most part of the seat)
  • Inside Width: 7-13/16" (measured from the left edge to the right edge of the inner opening of the seat)
  • Distance Required Between Installation Holes: 5-1/2

Warranty: All warranty claims must be made through Omega Faucet.

Special Orders

Lead times and availability fluctuate based on current production and manufacturer inventory. We recommend submitting an inquiry for real-time availability prior to placing a Special Order by using the Inquire for Availability & Lead Times link above.

Special Order items are confirmed directly with the manufacturer or authorized distributor prior to payment. Once availability, lead time, and final details are confirmed, the order is finalized via invoice or checkout confirmation.

Payment & Ordering

We offer flexible payment options based on order size and item type.

Standard Checkout
Many items can be purchased online using major credit cards, Shop Pay, Apple Pay, or Google Pay. For Special Order items, customers who proceed with standard checkout acknowledge that availability and lead times may not yet be confirmed.

Project & Special Orders
For larger project-based or Special Orders (typically $5,000+), payment is often completed via wire transfer or ACH once availability and final details are confirmed. Invoice-based payment may also be used for Special Orders requiring pre-approval.

When applicable, payment instructions are provided directly by our team.

Processing & Shipping

New In-Stock Items:
Orders typically take 2–3 business days to process and ship.

Open Box Items:
Orders placed by 2:00 PM ship same day.

Special Order Items:
Select products are offered as Special Order, providing access to exclusive finishes and limited-availability collections. Availability and delivery timelines are confirmed individually.

We’ll be happy to confirm availability and lead time prior to purchase. Please use the Inquire for Availability & Lead Times link above for personalized assistance.

Shipping Rates:
Complimentary shipping on most orders over $99. Learn More

Tax-Free Advantage 

Enjoy 100% tax-free shopping on all orders delivered outside of Alabama—a direct 6–10% savings.

Warranty

We handle all manufacturer issues, part replacements, and technical coordination on your behalf to ensure a swift, seamless resolution. Learn More

Returns & Exchanges

Returns are accepted within 30 days of delivery for items in unused, uninstalled, original condition.

Return shipping is the buyer’s responsibility. Restocking fees may apply:

  • Open-box items: 3.5% on returns over $400
  • New items: 5% standard restocking fee
  • Special Order: 18% on cancellations & returns.
  • Learn More

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