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Shop MTI Shower Pans by Size: 36" to 72" Bases

Explore our extensive collection of MTI shower pans sorted by size to find the perfect fit for your bathroom remodel. From compact 36-inch square bases to spacious 72-inch luxury models, we offer a solution for every footprint. Our selection includes standard dimensions for easy tub-to-shower conversions as well as hard-to-find sizes, all available in premium Acrylic CXL™, durable DoloMatte™, or stone-like Mineral Composite. Browse below to find single, double, and triple-threshold options. Multiple Threshold (MT) models can be specified from the factory to accept glass enclosures on one, two or three sides

Rectangle & Square Pans:

Speciality Shower Bases:


MTI 36" Shower Pans (Square & Rectangle)

MTI 42" Shower Pans

MTI 48" Shower Pans

Multiple Threshold (MT)- Can be specified from the factory to accept glass enclosures on one, two or three sides

MTI 50" & 54" Shower Pans

Multiple Threshold (MT)- Can be specified from the factory to accept glass enclosures on one, two or three sides

MTI 60" Shower Pans

Multiple Threshold (MT)- Can be specified from the factory to accept glass enclosures on one, two or three sides

MTI 66" Shower Pans

Multiple Threshold (MT)- Can be specified from the factory to accept glass enclosures on one, two or three sides

MTI 72" Shower Pans

Multiple Threshold (MT)- Can be specified from the factory to accept glass enclosures on one, two or three sides

MTI Seated Shower Pans

Available with a right or left drain configuration, seated shower base features an integral seat, integral tile flange and textured bottom
Helpful Information:
• www.mtibaths.com
• Warranty
• Shower Pan Installation Manual
• MTI Shower (Main Page)
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