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GURU SUPERKIT Square Shower System

Complete Waterproof Shower System with Pre-Sloped Shower Tray
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The GURU® SUPERKIT Square Shower System combines a pre-sloped shower tray, bonded waterproofing membrane, curbs, seals, corners, and drain components into one complete installation system. Multiple tray sizes, drain configurations, and ABS or PVC options make it suitable for tiled showers, steam showers, and tub-to-shower conversions.

$557.80
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SKU: GURU-ABS-36X60-CENTER-KIT-ISU0004
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At a Glance

Quick Decision Guide

Tray Size 36" × 60"
Drain Location Center
Drain Included Yes
Drain Connection ABS
Waterproofing WATER-STOP Bonded Membrane
Tile Compatibility Ceramic, Porcelain, Natural Stone & Mosaic
Application Walk-In Showers, Steam Showers & Tub-to-Shower Conversions
System Components Pre-Sloped Tray, Waterproofing Membrane, Curbs, Seals & Drain Assembly

Why Choose This Product

Key Benefits

Complete System

Includes the primary components required for a waterproof tiled shower installation

Pre-Sloped Tray

Eliminates the need to build a traditional mortar shower base

Bonded Waterproofing

WATER-STOP membrane provides continuous waterproof protection beneath tile

Multiple Configurations

Available in several tray sizes with center and off-center drain options

Drain Options

Choose ABS or PVC drain connections with or without a drain assembly

Broad Tile Compatibility

Supports ceramic, porcelain, natural stone, and mosaic tile

Installation Ready

Includes curbs, seals, corners, sealant, and drain connection components

Versatile Applications

Suitable for walk-in showers, steam showers, and tub-to-shower conversions

Product Information

Product Details

Specifications

Brand
GURU®
Part Number
ISU0004
UPC
8436540761514
Product Type
Square Shower System
Tray Size
36" × 60"
Drain Location
Center
Drain Included
Yes
Drain Cover
Evo Grate Plus Brushed Finish
Drain Connection Material
ABS
Waterproofing Method
WATER-STOP Bonded Waterproof Membrane
Tile Compatibility
Ceramic Tile, Porcelain Tile, Natural Stone & Mosaic Tile
Application
Walk-In Showers, Steam Showers & Tub-to-Shower Conversions
Pre-Sloped Shower Tray
Yes
Waterproof Membrane Included
Yes
Curbs Included
Two WATER-STOP Curbs
Corners Included
Four Inside & Two Outside Corners
Pipe Seal Included
3/4" Pipe Seal
Mixing Valve Seal Included
Yes
Sealant Included
W-S Sealant
Drain Connector Included
Yes
Universal Adapter Included
Yes
Drain Assembly Included
Yes

About This Product

Complete Waterproof Shower System

The GURU® SUPERKIT Square Shower System combines the essential components required to build a waterproof tiled shower assembly. Each kit includes a pre-sloped shower tray, WATER-STOP bonded waterproofing membrane, curbs, seals, corners, sealant, and drain connection components to simplify shower construction.

Pre-Sloped Shower Tray with Waterproofing Components

The pre-sloped shower tray is engineered to direct water efficiently toward the drain while eliminating the need to create a mortar bed. The included WATER-STOP membrane, seals, corners, and sealant work together to create a continuous bonded waterproofing system beneath the finished tile surface.

Multiple Sizes and Drain Configurations

The SUPERKIT is available in 36" × 60", 48" × 48", 48" × 72", and 72" × 72" tray sizes. Depending on the model, kits are available with center or off-center drain locations, ABS or PVC drain connections, and with or without a square drain assembly to accommodate a variety of shower installations.

Designed for Professional Tile Installations

Compatible with ceramic tile, porcelain tile, natural stone, and mosaic tile, the system is suitable for walk-in showers, steam showers, and tub-to-shower conversions. By combining the shower base, waterproofing materials, and drain components into one coordinated system, installation is simplified while reducing the need to source individual components separately.

Product Resources

Documentation & Downloads

Common Questions

Frequently Asked Questions

What is included with the GURU SUPERKIT Square Shower System?

Each kit includes a pre-sloped shower tray, WATER-STOP waterproofing membrane, two curbs, mixing valve seal, four inside corners, two outside corners, 3/4" pipe seal, W-S sealant, square drain connector, and universal adapter. Kits with a drain also include an Evo Grate Plus brushed-finish drain grate.

What tile types are compatible with the system?

The system is designed for ceramic tile, porcelain tile, natural stone, and mosaic tile installations.

Can the SUPERKIT be used for steam showers?

Yes. The system is suitable for standard walk-in showers, steam showers, and tub-to-shower conversion projects.

Are different drain locations available?

Yes. The 36" × 60" system is available with either a center or off-center drain, while the larger tray sizes use a center drain configuration.

Can I choose between ABS and PVC drain connections?

Yes. Depending on the selected model, the system is available with either ABS or PVC drain connection components.

What is the difference between kits with and without a drain?

Kits with a drain include the Evo Grate Plus square drain assembly, while without-drain kits allow an existing compatible drain assembly to be used.

Does the shower tray require a mortar bed?

No. The pre-sloped shower tray is manufactured with the proper slope, eliminating the need to build a traditional mortar shower base.

What waterproofing system does the kit use?

The SUPERKIT uses the GURU WATER-STOP bonded waterproof membrane along with matching seals, corners, and sealant to create a waterproof shower assembly.