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Hydropool Warm Grey waterfall pillow, part #8515046

Hydropool® Warm Grey Waterfall Pillow (2015+) 8515046

Regular price $41.40
Sale price Regular price

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Key Features & Benefits

Genuine Hydropool Part

Factory-direct replacement ensures perfect compatibility with 2015+ Hydropool spa models

Waterfall Ergonomic Design

Engineered for seamless compatibility with original mounting points for secure placement.Contoured shape provides superior neck and head support during hydrotherapy

Warm Grey Color

Stylish neutral tone complements modern spa aesthetics

UV & Chemical Resistant

Durable construction withstands sun exposure and spa chemicals

Easy Installation

Simple snap-in or screw-mount design for quick replacement

Premium Comfort

Soft-touch surface enhances relaxation without compromising durability

Product Overview

The Hydropool® Waterfall Pillow in Warm Grey (part #8515046) is a genuine OEM replacement headrest designed for 2015‑and‑newer Hydropool® spas equipped with a waterfall or Oasis feature. Because it’s built specifically for waterfall‑equipped models, it isn’t a universal fit across the whole Hydropool® lineup—it’s sized and shaped to integrate with the waterfall housing rather than a standard mounting point.

The pillow’s contoured shape cradles the head and neck, adding ergonomic support to the waterfall seating position during hydrotherapy sessions. It’s made from high‑quality, UV‑resistant materials that resist fading, cracking, and chemical damage from spa water, so it holds up to sun and sanitizer exposure over repeated use. Tongue‑and‑groove edges align with the spa shell’s mounting slots and press firmly into place, restoring both comfort and the waterfall feature’s proper alignment.

Whether you’re replacing a pillow that’s cracked, faded, or lost its cushioning, this genuine Hydropool® accessory restores factory fit and finish rather than the approximate fit of a universal aftermarket pillow. Because it’s specific to waterfall‑equipped spas, confirming that your model has this feature before ordering will help ensure a correct fit.

  • Product Type: Spa waterfall pillow / headrest replacement

    Brand Compatibility: Hydropool® Spas

    Compatible Years: 2015–Present (select models)

    Part Number: 8515046

    Color: Warm Grey

    Design Style: Waterfall-integrated pillow

    Material: Spa-grade foam with chemical- and UV-resistant outer surface

    Mounting Type: Snap-in / clip-mount design

    Installation: Tool-free replacement

    Application: Headrest integrated with waterfall feature

    Function: Provides head and neck support while complementing waterfall feature aesthetics

  • Routine Cleaning

    Remove the pillow periodically and rinse with fresh water to remove oils, residue, and debris. Clean gently with mild soap or a spa-approved cleaner using a soft cloth or sponge.

    Maintain Balanced Water Chemistry

    Properly balanced spa water helps prevent premature deterioration of foam and vinyl materials. High sanitizer levels, low pH, or mineral buildup may shorten pillow lifespan.

    Reduce UV Exposure

    Keep the spa cover closed when not in use to minimize prolonged sunlight exposure. UV exposure can cause fading and accelerate material wear.

    Inspect During Maintenance

    Check periodically for cracking, discoloration, or foam breakdown. Replacing worn pillows helps maintain comfort and appearance.

    Storage During Extended Downtime

    If the spa will not be used for extended periods, remove and store the pillow in a cool, dry place away from direct sunlight to preserve material integrity.

  • Turn off spa power at the breaker.

    Pull out the existing pillow from the wave clip area.

    Align this pillow’s tongue-and-groove edges with spa shell slots.

    Press firmly until securely snapped in.

    Restore spa power and test for correct waterfall alignment.

  • Hydropool® spas equipped with a waterfall or Oasis package: 2015 and newer

    Not a universal fit — confirm your spa has this feature before ordering

Frequently Asked Questions

  • Most spa pillows should be replaced every 1-3 years, depending on usage and exposure to sun and chemicals. If your pillow shows signs of cracking, fading, or loss of cushioning, it's time for a replacement.
  • This Waterfall Pillow (part #8515046) is designed for Hydropool spas manufactured in 2015 or later. Check your spa's model year or contact our team with your spa's serial number for confirmation.
  • Installation is simple! Most Hydropool pillows either snap into place or attach with screws. Remove the old pillow, clean the mounting area, and secure the new pillow according to your spa's design. Full instructions are included.
  • Genuine Hydropool pillows are engineered specifically for your spa's dimensions and mounting system. They use premium materials that resist UV damage and chemicals better than generic alternatives, ensuring longer life and better comfort.
  • Yes! Clean your pillow regularly with mild soap and water. Avoid harsh chemicals or abrasive cleaners. When not using your spa, consider using a spa cover to protect pillows from UV exposure and extend their lifespan.
  • The pillow includes standard mounting components. If your spa requires specific hardware, it's typically reusable from your old pillow. Contact us if you need replacement mounting screws or clips.
  • 8515024 is the earlier charcoal-colored waterfall pillow for Hydropool units built 2010–2015. This Warm Grey pillow (8515046) is the current version for 2015-and-newer models. Check your spa's build date and your existing pillow's color/style before ordering, since the two generations aren't listed as interchangeable.
  • Both — it's used across Hydropool Self-Cleaning hot tubs and swim spas that have the waterfall/Oasis feature. It's specific to that feature, not a universal fit for every model in either category, and some Hydropool waterfall features use jets rather than a pillow. Confirm your unit uses a waterfall pillow (not waterfall jets) before ordering.
  • No. The pillow is sold separately from the waterfall blade itself (Hydropool part #6050005). If you need to replace both the pillow and the blade, order them separately.

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