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Save 10% on all Tile Cutters this month- Code June-24
Save 10% on all Tile Cutters this month- Code June-24

Rapid Recess Small Foam Filler Kit

Original price $224.00 - Original price $224.00
Original price
$224.00 - $224.00
Current price $224.00

Effortless Shower Transformation with Rapid Recess Small Foam Kit

Transform your bathroom effortlessly with the Rapid Recess Small Foam Filler Kit. Ideal for linear drains from 26" to 43", this kit simplifies the creation of a curbless shower, ensuring a seamless and professional finish.


  • Tailored for Linear Drains: Perfect for drains measuring between 26" and 43".
  • Efficient Installation: Easily fits above joists, maintaining structural integrity.
  • Durable Construction: 16-gauge galvanized steel brackets for lasting use.
  • Versatile Joist Compatibility: Adaptable to various floor joist types and orientations.
  • Optimal Recess Depth: Achieves an 11/16" recess for a level shower floor.
  • ICC Code Compliant: Meets safety and regulatory standards.
  • Seamless Shower Integration: Ideal for modern, zero-entry shower designs.
  • Comprehensive Kit Components: Includes all necessary brackets and screws.
  • Quality Assurance: Ensures durability and long-term performance.
  • Simplified Remodeling: Streamlines the bathroom renovation process.

The RRFKS filler kit for 26” to 43” linear drains fit an area of 25 square feet or less. Kit includes:

  • RRLDFS – Small drain filler left (Qty – 1)
  • RRRDFS – Small drain filler right (Qty – 1)
  • RRSS – ¼” small shim (Qty – 2)
  • RRW – Sloped wedges (Qty – 3)
More Details

The Rapid Recess Small Foam Filler Kit is a breakthrough in the world of bathroom remodeling, offering a straightforward solution for installing curbless showers in smaller spaces. Designed to accommodate linear drains between 26" and 43", this kit is a boon for both professional installers and DIY enthusiasts. Its universal design is compatible with all wood construction scenarios, ensuring it can be installed above floor joists without compromising their strength or integrity. This flexibility is further enhanced by its adaptability to various joist types, widths, and orientations, making it an ideal choice for a wide range of bathroom layouts. The kit’s 11/16" recess depth is meticulously calculated to create a perfectly level shower base, integral to modern bathroom designs. Furthermore, the inclusion of 16-gauge galvanized steel brackets speaks to the kit’s robustness and longevity, ensuring that your shower remains structurally sound for years to come. Meeting ICC standards and codes, the Rapid Recess Small Foam Filler Kit not only promises ease of installation but also ensures safety and compliance with regulatory standards. This comprehensive kit includes all necessary components like RRLDFS, RRRDFS, RRSS, and RRW, making the installation process a breeze and transforming your bathroom into a contemporary, curbless haven.

What's Included

  • RRLDFS – Small drain filler left
  • RRRDFS – Small drain filler right
  • Qty – 2 RRSS – ¼” small shim
  • Qty – 3 RRW – Sloped wedges

The Rapid Recess Sub-Floor Bracket System revolutionizes the installation of curbless showers and zero-entry curbless showers with its seamless, efficient installation process. Designed for superior performance and reliability, this innovative system is ideal for a variety of construction projects. Offering unmatched ease of use and durability, the Rapid Recess system is the ultimate solution for modern, accessible shower designs.

Questions & Answers

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  • Is the foam tile ready or do you need to install Schluter Kerdi Waterproofing Membrane first?

    It is essential to first install a waterproofing membrane to ensure the area is tile-ready. This step is crucial for preventing water damage and ensuring the longevity of your tile installation. The Schluter Kerdi Waterproofing Membrane is a popular choice for such applications, as it provides a reliable waterproof layer that integrates well with the foam filler kit.

  • What’s the thickness of the pan will it come up above my subfloor?

    It will be 1/4" inch above the top of the subfloor. They will need too use a 1/4" underlayment either an uncoupling mat like Ditra heat or XL or Stratamat XT , or 1/4" cement board.

    The wedge portion of the kit starts at 1/8" thick and goes up to 1" thick.


  • Rear drain on 61 lenght and 44 with foam shower pan ,can you help

    The Rapid Recess foam filler kits come in two sizes.

    Small will accommodate a 48" opening and a 46" drain.

    The large kit will accommodate an 80" opening and a 78" drain.