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Schluter Systems Kerdi-Seal-PS 7.25-in x 7.25-in Pipe seal

Name: Schluter Systems Kerdi-Seal-PS 7.25-in x 7.25-in Pipe seal
Brand: Schluter Systems
SKU: 5013544997
Price: 8.75 USD
Availability: InStock
Rating: 4.8 (57 reviews)

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4.8

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Shipping Details

Kerdi-Seal-PS is a prefabricated waterproofing seal with over-molded rubber gasket. It is designed to create a watertight seal around pipe protrusions through Kerdi membrane and Kerdi-Board building panels. The seals are made of Kerdi and the 4-mil thickness helps minimize build-up.

Preformed seal made of Kerdi waterproofing membrane
Over-molded rubber gasket seals tightly to pipes
Ensures a reliable, watertight seal at pipe protrusions
Pipe seal opening diameter measures 3/4-in
4-Mil thickness minimizes build-up under the tile
Convenient and easy to install

General
Color/Finish Family	Orange	Unit of Measure Quantity	0
Type	Pipe seal	Manufacturer Color/Finish	Orange
Material	Polyethylene	Unit of Measure	Linear feet
Package Quantity	1	Series Name	Kerdi-Seal-PS

Dimensions
Length (Inches)	7.25	Width (Inches)	7.25
Thickness (Inches)	0.004	Square Footage Per Roll (Sq. Feet)	0

Features
Waterproofing	Yes	Commercial/Residential	Commercial/Residential
Mildew Resistant	Yes	Uncoupling	No
Mold Resistant	Yes

Certifications
CA Residents: Prop 65 Warning(s)	No

Warranty
Warranty	10-year limited

Compatibility
For Use with RVs	No	For Use with Skirting	No
For Use with Mosaic Tile	Yes	For Use with Standard Tile	Yes
For Use with Field Tile	Yes	For Use with Large Format Tile	Yes

Miscellaneous
UNSPSC	30161700

Check out the Best Selling Tile Membranes on Lowes.com

Review

4.8 out of 5

57 Reviews

1 Star

94% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this pipe seal for its reliable waterproofing performance and straightforward installation. Reviewers consistently highlight how it creates a secure, watertight seal around shower pipes, preventing water damage and providing lasting peace of mind. Many appreciate the intuitive design, clear instructions, and seamless compatibility with existing waterproofing systems. Installation is described as effortless and self-explanatory, with comments like "fits like a glove" and "easy installation, no issues." A few note the rubber is slightly thicker than expected or the fit is very tight, and some mention the price is higher than alternatives. Overall, most customers consider it an essential, well-engineered component that delivers exceptional reliability.

Customer review summary generated by AI, including incentivized reviews.

57 Customer Reviews

Sort By

Easy Peasy water infiltration protection

Would Recommend

Don't use non modified cheap mortar...too rough and sandy and doesn't hold for CHIT! Use some Schluter All set...creamy smooth and great adhesion. I'm only on my third bath/shower and have used these on all 3. A little extra protection...never hurts.

HankSeptember 4, 2026
Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/c1475578-1eab-5936-842f-2c261fb54c82

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/1ac84739-e382-548c-a486-c040534e5b25

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/df8afd83-b3c8-523b-869b-b3ac2a4e3a19

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Put it on the list!

Would Recommend

Don't forget this critical part to the system because using all of the components is what guarantees the shower wont leak.

CodyRemodelJuly 20, 2026
Verified Purchaser

Was this Review Helpful ?

Easy for diy

Would Recommend

I’m renovating my bathroom on my own and this whole system has been awesome to use

StevenMay 31, 2026
Verified Purchaser

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Sealed the Deal for us!

Would Recommend

We wanted our master shower to be a complete Schlutter system, and Lowe's had every product we needed - especially the drain seal! Super grateful for the availability.

Angela23rdsMay 26, 2026
Verified Purchaser

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Details Matter

Would Recommend

When you’re using kerdi board this is a must have accessory!

RoxDevMay 16, 2026
Verified Purchaser

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Waterproof your shower surround to prevent mold

Would Recommend

great waterproofing product for around the shower pipe

Nathan CMay 11, 2026
Verified Purchaser

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COMPARE PRODUCTS

		Name	Current Item Schluter SystemsKerdi-Seal-PS 7.25-in x 7.25-in Pipe seal
		Ratings	57
		Waterproofing
		Uncoupling
		Material	Polyethylene
Schluter SystemsKerdi-Seal-PS 7.25-in x 7.25-in Pipe seal	Schluter SystemsKerdi-Seal 9.125-in x 9.125-in Mixing valve seal	Schluter SystemsKerdi-Band 197-in x 5-in Waterproofing strip	Johns ManvilleGoBoard 3600-in x 3-in Reinforcing fabric	MusselBoundDouble-Sided Adhesive 180-in x 12-in Setting mat	Schluter SystemsKerdi-Kereck-F 4.0-in x 7.75-in Preformed corner	Schluter SystemsKerdi-KM 7-in x 7-in Pipe seal	Schluter SystemsKerdi-Kereck 4.0-in x 7.75-in Preformed corner	Schluter SystemsKerdi-Kereck 8.75-in x 2.313-in Preformed corner
4	58	241	72	324	72	2	40	2


Polyethylene	Polyethylene	Polyethylene	Polyester	Plastic	Polyethylene	Polyethylene	Polyethylene	Polyethylene

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