The Ballast Collection

The KOHLER® Ballast shower base makes installation simple, whether you're remodeling your bathroom or planning for new construction. The ultra-low threshold creates a sleek appearance and eases getting in and out of the shower, while durable resin concrete core construction provides a solid, quality feel underfoot. A smart alternative to tile, this one-piece 48" x 36" acrylic shower base offers easy maintenance and less risk of leakage.

Looks very solid and it came in good condition. Isa. CA. Fri Jul 17 2020

The KOHLER® Ballast shower base makes installation simple, whether you're remodeling your bathroom or planning for new construction. The ultra-low threshold creates a sleek appearance and eases getting in and out of the shower, while durable resin concrete core construction provides a solid, quality feel underfoot. A smart alternative to tile, this one-piece 66" x 36" acrylic shower base offers easy maintenance and less risk of leakage.

The size was just right for a good fit. James. Indianapolis, IN. Thu Apr 29 2021

The KOHLER® Ballast shower base makes installation simple, whether you're remodeling your bathroom or planning for new construction. The ultra-low threshold creates a sleek appearance and eases getting in and out of the shower, while durable resin concrete core construction provides a solid, quality feel underfoot. A smart alternative to tile, this one-piece 60" x 32" acrylic shower base offers easy maintenance and less risk of leakage.

Very sturdy looking. Our plumber said it was easy to install and one of the nicest pans he has ever worked with. Very heavy need two people to lift.. Jordan. CA. Fri Oct 03 2025

The KOHLER® Ballast shower base makes installation simple, whether you're remodeling your bathroom or planning for new construction. The ultra-low threshold creates a sleek appearance and eases getting in and out of the shower, while durable resin concrete core construction provides a solid, quality feel underfoot. A smart alternative to tile, this one-piece 60" x 32" acrylic shower base offers easy maintenance and less risk of leakage.

Very Very heavy and sturdy. I chose it because mortar is not needed to install. Fits perfectly in the space my tub was removed from.. Becky. Oregon, OH. Sun Mar 27 2022