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OATEY 41640 Pre-Slope Base Shower Slope Kit, Polystyrene, 40x40 in - Shower Slope Kits
OATEYShower Slope Kits

OATEY 41640 Pre-Slope Base Shower Slope Kit, Polystyrene, 40x40 in

The OATEY Pre-Slope Base is a polystyrene shower slope kit designed to create a code-required 1/4-inch slope under a shower pan liner. It can be easily extended or trimmed during custom shower installations and…

SKU 3G-OTH-445832

Brand
OATEY
Item
41640 Pre-Slope Base Shower Slope Kit, Polystyrene, 40x40 in
Part Number
41640
Category
Shower Slope Kits
Available to Order
Also known as:41640OATEY
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OATEY
Manufacturer Part Number
41640
Type
Polystyrene
Material
Polystyrene
Overall Lg
40 in
Features
Creates a Code Required 1/4 in Slope Under Shower Pan Liner. Easy to Extend or Trim During Custom Shower Installations. Includes Weep Guard to Allow Moisture to Drain Properly and Protect Weep Holes.
Overall Ht
40 in
Product Type
Pre-Slope Base

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OATEY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OATEY Pre-Slope Base is a polystyrene shower slope kit designed to create a code-required 1/4-inch slope under a shower pan liner. It can be easily extended or trimmed during custom shower installations and includes a weep guard to allow moisture to drain properly and protect weep holes.

Frequently Asked Questions

What is the OATEY Pre-Slope Base used for?

The OATEY Pre-Slope Base is used to create a code-required 1/4-inch slope under a shower pan liner during custom shower installations. It ensures proper drainage and includes a weep guard to protect weep holes from debris.

What are the specifications of the OATEY Pre-Slope Base?

The OATEY Pre-Slope Base (MPN 41640) is made of polystyrene and measures 40 inches in overall length and height. It creates a 1/4-inch slope under the shower pan liner and includes a weep guard for moisture drainage and weep hole protection.

Where to buy the OATEY Pre-Slope Base worldwide?

You can source the OATEY Pre-Slope Base through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the product for your shower installation projects.

How to install the OATEY Pre-Slope Base?

To install the OATEY Pre-Slope Base, place it on the shower subfloor to create the required 1/4-inch slope. Extend or trim the polystyrene base as needed for custom fit, then install the shower pan liner over it, ensuring the weep guard allows proper moisture drainage.

Used in

Common applications for OATEY
Commercial kitchen drainage — OATEY Floor Sink (MPN 42721) for capturing wastewater from floor-level cleaning.
Unfinished floor drainage in industrial facilities — OATEY Plastic Floor Drain (MPN 43565) for solvent-weld PVC connections.
Roof vent pipe sealing on pitched roofs — OATEY Steel Roof Vent Pipe Flashing (MPN 11866) for 10:12 pitch applications.
Custom shower pan installation — OATEY Pre-Slope Base (MPN 41640) to create code-compliant slope under liners.
Laundry room plumbing rough-in — OATEY Washing Machine Outlet Box (MPN 38471) with adjustable drain and shut-off valve.
Replacement of floor sink grates — OATEY Plastic Grate (MPN 42751) for drop-in installation on existing sinks.
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OATEY Products

3G Electric supplies OATEY shower slope kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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