Product description

Secure & Stylish Showers Drains
Seamless shower accessories for every home
Schluter Adaptor Kits Convert Clamping Ring Drains to a Bonding Flange
The Schluter-KERDI-DRAIN-A adaptor kits are designed to convert clamping ring drains to integrated bonding flange drains when removal of the clamping ring drain is not practical (e.g., when they are set in concrete slabs). The adaptor kit includes a stainless steel adaptor ring, available in 5-1/4″ (133 mm) and 7-1/2″ (191 mm) diameter sizes, with an over-molded rubber gasket and a variety of perforated hole patterns that align with most common clamping ring drains. The adaptor ring replaces the clamping ring and is attached to the existing drain body using the clamping ring bolts. This connection is made watertight via the rubber gasket and Schluter-KERDI-FIX adhesive/sealant. The adaptor drain with integrated bonding flange slides into the adaptor ring with the over-molded rubber gasket ensuring a watertight seal. Adaptor kits are suitable for both mortar beds and KERDI-SHOWER-T/-TS/-TT shower tray applications.
Grate assemblies consist of a frame, which can be seamlessly adjusted to the thickness and layout of the ceramic tile or stone covering via the height adjustment collar and lateral adjustment ring and grates or cleanout covers that are placed within the frame. The 4″ (100 mm) standard grate assembly frame features an approximately 1/8″ (3 mm) wide reveal after installation, and grate/frame combinations are available in stainless steel in CLASSIC design or anodized aluminum in CONTOUR design, both available in a variety of finishes. The 4″(100 mm) KERDI-DRAIN-STYLE grate assembly frame features a minimal reveal after installation. It is made of brushed stainless steel and can be combined with one of three grate design options: FLORAL (E), CURVE (F), or PURE (G). Various metallic and color-coated finishes are available. The 4″ (100 mm) TILE grate is a square stainless steel plate with KERDI laminated on the surface to allow for bonding of ceramic or stone tile, which creates a virtually invisible drainage line. The 6″ (150 mm) square and round stainless steel grate assembly frames feature an approximately 3/16″ (5 mm) wide reveal after installation and can be combined with stainless steel grates in CLASSIC design or a square clean out cover.
Notes:
The 4″ (100 mm) TILE grate and the 6″ (150 mm) square and round grates and clean out cover are not compatible with the 5-1/4″ (133 mm) adaptor kits.
The 6″ (150 mm) grate assemblies and grate assemblies used with the 5-1/4″ (133 mm) adaptor kits only allow vertical and tilt adjustment (no lateral adjustment).
Comparison Chart
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Customer Reviews
4.4 out of 5 stars 61
4.8 out of 5 stars 906
4.8 out of 5 stars 501
4.6 out of 5 stars 407
4.7 out of 5 stars 437
4.6 out of 5 stars 252
4.4 out of 5 stars 50
Price
$87.44$87.44
$46.95$46.95
$67.00$67.00
$50.00$50.00
$86.00$86.00
$68.98$68.98
$85.26$85.26
Product Type
Flange Kit
Grate Kit
Grate Kit
Grate Kit
Grate Kit
Grate Kit
Grate Kit
Material
ABS Plastic
Stainless Steel V2A
Stainless Steel V2A
Stainless Steel V2A
Aluminum
Aluminum
Stainless Steel V2A
Ring Width
5-1/4″
n/a
n/a
n/a
n/a
n/a
n/a
Grate Finish
n/a
Stainless Steel
Oil-Rubbed Bronze
Chrome
Brushed Nickel Anodized
Brushed Brass Anodized
Classic Gold
Grate Size
n/a
4 Inch
4 Inch
4 Inch
4 Inch
4 Inch
4 Inch
About Us
Always One Step Ahead of the Times!
At Schlüter-Systems, we pride ourselves on being pioneers in the tile assembly industry. Founded in 1966 by Werner Schlüter, we continue to meet the evolving demands of the industry by developing practical and effective solutions for tile installation challenges. Today, Schlüter-Systems’ has evolved from a modest idea into a company with over 40 product lines recognized and utilized in various countries around the world, maintaining our commitment to innovation, quality, and service.

Easy Conversion – Effortlessly converts existing clamping ring drains to modern integrated bonding flange drains without removal, suitable for concrete slab installations.
Versatile Compatibility – Suitable for use with Kerdi-shower-T/-TS/-TT shower trays and traditional mortar bed applications, providing flexible installation options.
Comprehensive Kit – Includes a robust stainless steel adaptor ring, rubber gasket, and perforated hole patterns compatible with most clamping ring shower drains.
Watertight Seal – Ensures a reliable watertight connection with Kerdi-fix adhesive, preventing leaks and enhancing shower waterproofing.
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5 reviews for Schluter Kerdi Drain-A Adaptor Kit with Integrated Bonding Flange – Ideal for Non-Removable Clamping Ring Drains – ABS Plastic Material, 5-1/4″ Ring Width, 1-Pack – KDA5FLKABS
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$87.44
Robert Rogers –
I would buy this again
Nice product
Audioamplified –
Exactly What We Needed
Love Schluter products. Made a tuff tube to shower stall stall conversion a doable project for us. Our house is built on a slab, so no room for error, and this made it work.
:d –
Nice, worked like a champ–follow instructions carefully, and don’t drop the Drain screws!
worked great.
Gabriel Jaimez –
Its not universal.
Bolts didn’t match the ring adapter on a 3 lag bolt drain.
Syed Mudasssar –
Worst. Received a damaged item and to return it have to pay the shipping