Quickdrain USA

SquareDrain Shower Drain Universal Flange Adaptor

$69.99 - $99.99
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SquareDrain Shower Drain Universal Flange Adaptor

SquareDrain Shower Drain Universal Flange Adaptor is the first step to your square drain system. 

The SquareDrain Shower Drain Universal Flange Adaptor is the part your square drain attaches to.

The QuickDrain large universal flange adaptor is compatible to QuickLiner sheet membrane and liquid applied membrane. Suitable for 4 in., 5 in. and 6 in. drain bodies. Elevate Your Shower Design with QuickDrain.

Key Features

  • The small flange is compatible with 4 in. drain body assembly. The large flange is compatible with 5 in. or 6 in. drain body assemblies

  • Universal flange adaptor features elongated bolt slots providing ultimate flexibility allowing the flange to adapt to numerous ABS, Cast Iron, and PVC drain bases

  • Dual profile gasket seals to numerous drain bases and is compatible with pan liner or topical membrane

  • Textured flange designed to bond topical sheet membrane with thinset

  • Made of reinforced nylon molded in the USA and includes multiple countersunk locations to anchor to the subfloor

  • Features multiple weep holes and weep guard accessory to promote proper wicking techniques

  • Threaded adapter design allows for microadjustments- making installation of the SquareDrain drain body or traditional barrel assemblies quick and easy

  • The interrupted threads make the assembly ready to test with our Oatey® 130 Series Tool-Free Test Plug

  • Use the full kit for new construction and conversion kit for remodels.

  • A conversion kit may be required when an approved ABS/PVC two-piece clamping collar drain is already installed.

Parts / Included

  • Remodel Kit comes with (1) Small Reinforced Nylon Flange Adaptor, (1) Weep Protector, (4) Washers, (4) Hex Bolts

  • New Construction PVC Kits come with (1) Small Reinforced Nylon Flange Adaptor, (1) PVC Drain Base, (1) Tool-Free Test Plug, (1) Weep Protector, (4) Washers, (4) Brass Inserts, (4) Hex Bolts

  • New Construction ABS Kits come with (1) Small Reinforced Nylon Flange Adaptor, (1) ABS Drain Base, (4) Brass Inserts, (1) Tool-Free Test Plug, (1) Weep Protector, (4) Washers, (4) Hex Bolts

Recommended Flange Adaptor

Choose QuickDrain’s patented universal flange adaptor to complement the drain body. Large flange adaptor and accessories are compatible with 5 in. or 6 in. drain bodies, while the small flange adaptor and accessories are compatible with the 4 in. drain body.


SquareDrain Shower System | Shower Drain Flange


TYPICALLY SHIPS IN TWO BUSINESS DAYS | When ordered on Standard Business Days (M-F) before 12PM EST. 

Need it FAST?  Expedited Shipping Options are Available at Check-out.

FedEx Service Maps and charts are a general representations of transit, and not a guarantee of delivery time.

Please Call 877.392.2531 for shipping availability and cost to ship to locations outside of the Contiguous USA.

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Specification Sheets

Lead Time and Shipping Info

Warranty Information

COVERAGE: QD Holdings I LLC, an affiliate of Oatey Co. (collectively referred to as “QuickDrain”) warrants that all QuickDrain® branded products (the “Goods”) will be free from defects in material and workmanship for the lifetime of the plumbing system in which installed. RESOLUTION: If any of the Goods are found by QuickDrain to be defective, such Goods will, at QuickDrain’s option, be replaced or repaired at QuickDrain’s cost. Buyer’s sole and exclusive remedy against QuickDrain shall be for the repair or replacement of defective Goods as provided herein. (The sole purpose of the stipulated exclusive remedy shall be to provide buyer with free repair or replacement of defective Goods. This exclusive remedy shall not be deemed to have failed of its essential purpose so long as QuickDrain is willing and able to repair or replace defective Goods in the prescribed manner.) MAKING A CLAIM: To make a claim under this Limited Lifetime Warranty, the buyer must provide QuickDrain with written notice within thirty (30) days of discovering any alleged defect in the Goods covered by this Limited Lifetime Warranty, together with date and proof of purchase of such Goods, the name and address of all installers, and all invoices related to the original installation and any repair work. Claims can be sent via email (to technical@oatey.com) or by mailing: QuickDrain Attn: Customer Service 20600 Emerald Parkway Cleveland, OH 44135 Any cause of action for breach of the foregoing warranty shall be brought within 13 months from the date the alleged breach was discovered or should have been discovered, whichever occurs first. DISCLAIMER: THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING THOSE OF MERCHANTABILITY OR FITNESS FOR ANY PURPOSE NOT EXPRESSLY SET FORTH HEREIN, AND QUICKDRAIN MAKES NO OTHER REPRESENTATION OR WARRANTY OF ANY KIND. No statement by QuickDrain or its agents, by words or action, other than as set forth in this language shall constitute a warranty. GOODS WHICH MAY BE SOLD BY QUICKDRAIN BUT WHICH ARE NOT MANUFACTURED BY IT ARE NOT WARRANTED BY QUICKDRAIN, BUT ARE SOLD ONLY WITH THE WARRANTIES, IF ANY, OF THE ORIGINAL MANUFACTURERS THEREOF. This warranty does not cover labor or other costs or expenses to remove or install any defective, repaired or replaced Goods. QuickDrain’s warranty does not apply to any Goods which have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), accident, improper installation, modification (including but not limited to unauthorized parts or attachments), or adjustment or repair performed by anyone other than QuickDrain or one of QuickDrain’s authorized agents. LIMITATION OF LIABILITY: QUICKDRAIN ‘S LIABILITY (WHETHER UNDER THE THEORIES OF BREACH OF CONTRACT OR WARRANTY, NEGLIGENCE, OR STRICT LIABILITY) FOR ITS GOODS SHALL BE LIMITED TO REPAIRING OR REPLACING PARTS FOUND BY QUICKDRAIN TO BE DEFECTIVE, OR AT QUICKDRAIN’S OPTION, TO REFUNDING THE PURCHASE PRICE OF SUCH GOODS OR PARTS THEREOF. AT QUICKDRAIN ‘S REQUEST, BUYER WILL SEND, AT BUYER’S SOLE EXPENSE, ANY ALLEGEDLY DEFECTIVE PARTS TO A LOCATION OF QUICKDRAIN’S CHOOSING. DISCLAIMER OF CONSEQUENTIAL DAMAGES: IN NO EVENT SHALL QUICKDRAIN BE LIABLE FOR CONSEQUENTIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH THIS AGREEMENT, INCLUDING WITHOUT LIMITATION TO BREACH OF ANY OBLIGATION IMPOSED ON QUICKDRAIN HEREUNDER OR IN CONNECTION HEREWITH. CONSEQUENTIAL DAMAGES FOR PURPOSES HEREOF SHALL INCLUDE, WITHOUT LIMITATION LOSS OF USE, INCOME OR PROFIT OR LOSSES SUSTAINED AS THE RESULT OF INJURY (INCLUDING DEATH) TO ANY PERSON OR LOSS OF OR DAMAGE TO PROPERTY (INCLUDING WITHOUT LIMITATION PROPERTY HANDLED OR PROCESSED BY THE USE OF THE GOODS, OR DAMAGES OR LOSSES SUSTAINED AS THE RESULT OF WORK STOPPAGE). BUYER SHALL INDEMNIFY AGAINST ALL LIABILITY, COST OR EXPENSE WHICH MAY BE SUSTAINED BY QUICKDRAIN ON ACCOUNT OF ANY SUCH LOSS, DAMAGE OR INJURY. ©2022 OateySCS. All Rights Reserved. This information is based on data believed to be reliable but Oatey makes no warranties, express or implied, as to its accuracy and assumes no liability arising out of its use. The data listed falls within the normal range of product properties but should not be used to establish specification limits or used alone as the basis of design. Oatey’s liability to purchasers is expressly limited to the terms and conditions of sale. Oatey is a trademark of Oatey Co. Oatey Co. is part of the Oatey family of companies. All other trademarks can be found on Oatey.com


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