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ALFI brand ABDB55 PVC Shower Drain Base with Rubber Fitting

ALFI brand
SKU # ABDB55
In stock
Back Order, will ship out by August 25, 2026
$32.00
$55.00
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ALFI brand ABDB55 PVC Shower Drain Base with Rubber Fitting overview

Engineered to support a smooth bathroom remodel, the ALFI brand ABDB55 PVC Shower Drain Base provides a reliable foundation for linear and square shower drains.

Homeowners and contractors working on custom tile showers will appreciate the sturdy construction that helps streamline the installation process.

Equipped with a secure rubber fitting gasket, this essential component helps ensure proper alignment and a dependable connection for your drain system.

Perfect For

  • Custom tile shower renovations
  • Bathroom updates featuring linear drains
  • Projects requiring square shower drain bases
  • Professional plumbing installations
  • Handyman bathroom upgrades
  • New construction shower pan setups

Technical Specifications

More Information
Availability Back Order
Shape Square
Width 4 3/8
Material PVC
Length 5 5/8
Height 3
Item Weight 0.6
UPC 811413027221

Ship Details

Ship Weight1.00
Ship Size5(H) * 6(W) * 7(L)
Ship StateKS
Ship Zip66021

Key Features

  • PVC Construction Durable material provides resistance during hot mop sealing processes.
  • Drain Compatibility Designed specifically for use with linear and square shower drains.
  • Gasket Included Comes complete with a rubber fitting to assist with a tight seal.
  • Easy to Install Simplifies the setup process for professional plumbers and experienced DIYers.
  • Required Component Serves as a necessary part when purchasing certain linear or square shower drains.

Understanding Your Shower Drain Base Connection

Think of the shower drain base as the foundational anchor of your entire drainage system, much like the subfloor beneath your home flooring. Just as a sturdy subfloor keeps wood and tile stable, a properly installed PVC shower base provides the rigid, secure housing needed to keep your linear or square drain aligned. By incorporating a durable PVC build that withstands hot mop sealing and pairing it with a rubber gasket fitting, this component acts as a dependable bridge between your subfloor plumbing and the visible shower drain grate on top.

Installation Guide

  • Ensure the subfloor area is clean, level, and properly prepared before positioning the PVC shower base.
  • Position the drain base securely in alignment with your existing waste pipe and planned shower layout.
  • Utilize the included rubber fitting gasket to create a tight and secure connection.
  • Verify compatibility with your chosen linear or square shower drain before final assembly.

Care & Maintenance

  • Visual Inspection Periodically check the drain area during routine bathroom cleanings to ensure the surround remains secure.
  • Debris Removal Keep the drain opening clear of hair, soap scum, and buildup to maintain optimal water flow.
  • Mild Cleaning Use gentle, non-abrasive soap and water when cleaning around the PVC components.
  • Avoid Harsh Chemicals Steer clear of aggressive industrial solvents that could potentially degrade plastic fittings over time.
  • Gasket Check Ensure the rubber fitting remains properly seated and free from excessive moisture collection during deep cleans.

FAQ

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

    It is constructed from durable PVC material.

  • Q: Is a gasket included with this product?

    Yes, a rubber fitting gasket is included.

  • Q: What types of drains is this base designed for?

    It is designed for use with linear and square shower drains.

  • Q: Can this base handle hot mop sealing?

    Yes, the PVC construction provides resistance during the hot mop sealing process.

  • Q: Is this part required for linear drains?

    Yes, this is a required part if purchasing a linear or square shower drain.

  • Q: What are the dimensions of this item?

    It measures approximately 5 5/8 inches in length, 4 3/8 inches in width, and 3 inches in height.

  • Q: How much does the drain base weigh?

    The item weighs approximately 0.6 pounds.

  • Q: What shape is the drain base?

    It features a square shape.

What Customers Are Saying

A residential bathroom update in Kansas utilized this PVC drain base to prepare for a custom tile shower pan installation.

Finding the right drain base for our linear tile shower project made all the difference, and this PVC unit fit our plumbing setup perfectly.

Mark Thompson - General Contractor

Streamlined the shower pan preparation phase and ensured a secure connection for the linear drain.

  • This PVC base was exactly what we needed to get our linear shower drain properly installed.

    Sarah Jenkins | Homeowner

  • Solid construction and the rubber gasket fitting made the plumbing connection much simpler.

    David Ross | Plumber

  • Good quality part that held up well during our bathroom renovation project.

    Michael Chang | DIY Remodeler

  • Required piece for our square shower drain setup. Fit nicely and did the job right.

    Amanda Taylor | Interior Designer

  • Very sturdy PVC build and straightforward to install with the included gasket.

    Robert Miller | Property Developer

Building a Reliable Foundation for Your Shower

Investing in the right supporting components for your bathroom renovation ensures that hidden plumbing elements perform dependably for years to come. The ALFI brand shower drain base is manufactured to meet the rigorous demands of custom tile shower construction, offering a sturdy PVC framework that withstands standard hot mop sealing procedures without failing. By focusing on structural integrity and seamless integration with linear and square drains, this essential part minimizes the risk of shifting or misalignment behind the tile, giving you peace of mind throughout daily use.

Selecting quality hardware from trusted manufacturers helps streamline the entire remodeling timeline. When professionals and homeowners use properly rated plumbing accessories, the installation process moves forward smoothly, reducing potential complications during tile pan setup. This drain base combines practical engineering with resilient materials, making it a smart choice for anyone seeking a secure, long-lasting foundation for a modern shower upgrade.

Why This Is the Right Choice

  • Simple Setup Designed for straightforward installation to save time during your shower project.
  • Durable Build Crafted from sturdy PVC to handle hot mop sealing without compromising integrity.
  • Exact Fit Engineered with precise square dimensions to match compatible linear and square drain assemblies.
  • Included Gasket Features a reliable rubber fitting to help prevent leaks right out of the box.