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ALFI brand ABDB55CI Cast Iron Shower Drain Base with Rubber Fitting

ALFI brand
SKU # ABDB55CI
In stock
Generally In Stock, ships out in 2 work days.
$55.00
$95.00
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ALFI brand ABDB55CI Cast Iron Shower Drain Base with Rubber Fitting overview

Engineered for dependable performance, the ALFI brand ABDB55CI cast iron shower base drain provides a solid, secure foundation for your linear or square shower drain installation. Homeowners and contractors undertaking custom shower builds will appreciate its robust build quality and straightforward slip in connection method.

Crafted entirely from heavy-duty cast iron, this essential plumbing component ensures long-lasting durability beneath your shower floor. It is specifically designed to integrate seamlessly with standard size slip in drain systems, making it a reliable choice for professional bathroom remodeling projects.

Upgrade your shower setup with a high quality drain base that delivers hidden structural integrity and peace of mind. Trust in this precision-engineered fitting to keep your drainage system firmly supported for years of daily use.

Perfect For

  • Custom tile shower installations
  • Bathroom remodeling projects
  • New construction plumbing builds
  • Upgrading existing linear drain setups
  • Homeowners installing square shower drains
  • Professional contractor plumbing applications

Technical Specifications

More Information
Availability In Stock (2 days)
Finish Black
Shape Square
Width 6 5/8
Material Cast Iron
Length 6 5/8
Height 3
Item Weight 4.7
UPC 811413029478

Ship Details

Ship Weight5.30
Ship Size4(H) * 7(W) * 7(L)
Ship StateKS
Ship Zip66021

Key Features

  • Cast Iron Construction Delivers exceptional durability and strength for heavy-duty under-floor plumbing applications.
  • Slip In Connection Designed for standard size slip in linear and square shower drains rather than screw in setups.
  • Universal Compatibility Works with all ALFI brand shower drains and any standard size drain using the slip in method.
  • Hidden Placement Installs completely underneath the visible linear or square drain plate for a clean finished look.
  • Compact Square Shape Measures 6 5/8 inches by 6 5/8 inches with a height of 3 inches for manageable installation.
  • Reliable Foundation Weighs 4.7 pounds to provide a sturdy, secure base that stays firmly in place.

Understanding the Slip In Cast Iron Drain Base Advantage

When installing a linear or square shower drain, the component hidden beneath the floor is just as important as the visible grate. The ALFI brand ABDB55CI utilizes a heavy-duty cast iron body combined with a rubber fitting to create a rock-solid anchor for your plumbing. Think of it like the deep concrete foundation of a house; while you never look at it once the construction is finished, it absorbs daily stress and keeps everything above it securely aligned. The slip in connection design allows the drain neck to slide directly into the rubber gasket without requiring complicated threaded screwing, ensuring a tight seal and simplifying alignment during rough-in plumbing stages.

Installation Guide

  • Ensure the sub-floor is properly prepared and leveled before positioning the 6 5/8 inch square drain base.
  • Connect the drain base to your standard size waste pipe using appropriate plumbing methods for cast iron fittings.
  • Verify that your linear or square shower drain is compatible with the slip in connection method rather than a screw in style.
  • Insert the drain pipe or adapter firmly into the rubber fitting of the base to create a secure, watertight seal.

Care & Maintenance

  • Visual Inspection Periodically check the visible portions of your shower drain assembly to ensure no debris buildup affects drainage flow.
  • Clear Debris Remove hair and soap scum regularly from the upper drain grate to prevent indirect pressure on the underlying base.
  • Avoid Harsh Chemicals Refrain from pouring concentrated industrial drain openers directly into the plumbing to protect internal rubber fittings.
  • Moisture Check Inspect the sub-floor area during bathroom renovations to ensure the surrounding wood or concrete remains dry and stable.
  • Professional Service Consult a licensed plumber if you ever need to adjust or service the sub-floor drain connections.

FAQ

  • Q: What is the main purpose of this cast iron shower drain base?

    It is designed to serve as a secure foundation and connection point underneath slip in linear or square shower drains.

  • Q: Is this drain base compatible with screw in shower drains?

    No, this model is specifically engineered for standard size drain diameters that use a slip in method rather than screw in connections.

  • Q: Will this part be visible after my shower is finished?

    No, this part is installed completely underneath the linear or square drain plate and remains hidden from view.

  • Q: What material is this shower drain base made of?

    It is constructed from high quality, heavy-duty cast iron with a rubber fitting.

  • Q: What are the physical dimensions of this product?

    It measures 6 5/8 inches in length, 6 5/8 inches in width, and 3 inches in height.

  • Q: Can I use this with any brand of shower drain?

    Yes, it is compatible with all ALFI brand shower drains as well as any other brand as long as it features a standard size drain diameter and a slip in connection.

  • Q: How much does the drain base weigh?

    The item weighs approximately 4.7 pounds.

  • Q: Is there an alternative material available if I do not want cast iron?

    Yes, a similar drain base made of PVC plastic is also available under model number ABDB55.

What Customers Are Saying

Austin, Texas - Remodeling a master bathroom with a modern linear shower drain setup.

Finding the right drain base for our custom linear shower was crucial for a leak-free installation, and this cast iron fitting provided the exact sturdy support our plumber needed.

David Miller - Homeowner

Successfully completed a custom shower installation with secure, reliable sub-floor drainage.

  • Our plumber recommended this cast iron base for our linear drain and it made the rough-in installation straightforward and solid.

    Mark Thompson | General Contractor

  • Heavy duty and well made. It fits our square shower drain perfectly and stays completely hidden beneath the tile floor.

    Sarah Jenkins | Homeowner

  • Solid construction and good weight to it. The slip in rubber fitting made connecting the drain pipe much easier.

    Robert Davis | Tile Installer

  • Essential piece for our bathroom remodel. It provides a sturdy sub-floor foundation that gives us total confidence.

    Emily Rodriguez | DIY Renovator

  • Exact fit for our ALFI brand linear drain. Quality cast iron material that will clearly last for many years.

    James Wilson | Property Developer

Building a Reliable Foundation for Your Custom Shower

When planning a custom bathroom renovation, investing in high quality sub-floor plumbing components is essential for long-term peace of mind. The ALFI brand ABDB55CI cast iron shower base drain provides the structural rigidity needed to support modern linear and square drain systems. Because bathroom floors experience constant moisture and daily foot traffic, having a sturdy metal foundation prevents shifting and movement in the waste pipe connections over time. Choosing a robust cast iron fitting ensures that your hidden plumbing infrastructure remains as durable and dependable as the visible tile and fixtures above it.

Working with trusted brands like ALFI trade guarantees compatibility and precise engineering for professional and DIY installations alike. This drain base is thoughtfully designed to streamline the rough-in phase, utilizing a reliable rubber fitting and standard dimensions that eliminate guesswork. By anchoring your shower drain securely beneath the surface, you minimize the risk of leaks and structural wear, ensuring your newly remodeled bathroom delivers flawless performance and timeless reliability for decades to come.

Why This Is the Right Choice

  • Robust Material Built from solid cast iron to ensure maximum structural integrity beneath the shower floor.
  • Precise Dimensions Features a compact square footprint measuring 6 5/8 by 6 5/8 inches for straightforward sub-floor placement.
  • Seamless Integration Engineered specifically to support slip in linear and square shower drains with standard sizing.
  • Essential Support Acts as a required plumbing component to properly anchor compatible shower drain systems.