Default Category - TS 8.25

The Charcoal Flat Pillow is a well-made pillow that fits securely into many hot tub brands.

The Twilight Flex Pillow was used in all Twilight series models between 2015-2024, and some select 2025 models. Earlier model Twilight spas (2014 - Older) used the Flat Pillow X540720. 

Eco Pur Charge filters by Master Spas can help reduce your chlorine usage by up to 75%, while also extending the lifetime of your spa or hot tub. The new Eco Pur Charge Filter is the replacement for all previous Eco Pur Mineral cartridges for Master Spas hot tubs. Choose the best for your spa and save time and money — order an Eco Pur filter today.

Save money with this three-piece EcoPur® Charge filter set! This set includes x268532, x268543, x268546 from Master Spa Parts (and replaces SKU #268603). 

Pillow Receptacles

The 94" x 94" Master Spas® hot tub replacement cover (SKU: X454888) is a genuine OEM product, custom-designed to fit your Master Spas® hot tub perfectly. Built for energy efficiency and durability, it features 1.5 lb. foam density insulation, with a 6-inch center thickness that tapers to 4 inches along the edges. A full-length heat seal helps retain warmth and reduce energy loss. Upgraded with two built-in rubber grip handles for easy lifting, this cover is wrapped in high-quality, mildew-treated, marine-grade vinyl that offers lasting protection against UV exposure.

Twilight Spas 2 Pump Overlay Set

Choosing the right filter for your spa is one of the best ways to keep your spa water clean and clear. Purchasing a new Master Clear® filter SKU X268543 also helps your hot tub's pumps and other mechanical functions work efficiently. With this skimming filter, Master Spa Parts is helping customers extend the lifetime of their spas and get a great deal. Pick up your replacement filter, today!

The Blue Water metal remover spa pre-filter is designed with a proprietary filtration medium that includes food-grade carbon. This spa pre-filter works to remove up to 98% of heavy metals, as well as VOCs, TOCs, and other contaminants, allowing you to fill your spa from a variety of sources, such as city water, well water, hard or soft water.

Save money on your spa start-up and get clear water ever fill-up — order the Pure Fill Spa Pre-Filter from Master Spa Parts, today!

Available at our low, everyday price, Master Spa Parts offers an outer filter PMA-R1 for select H2X®, Twilight, and Legend Series™ spas and hot tubs. This Eco Pur Charge product features advanced filtration technologies.

Order this filter for Twilight and Legend Series™ spas from the Master Spa Parts online store, today!

**This part replaces: X268325

The 2 Inch DSG 6-Spoke Diverter Assembly is a replacement for your home spa’s original water diverter valve. This assembly comes with everything you need to replace a broken, outdated or malfunctioning water diverter valve. The pieces are durable, affordable, easy to install at home, and will allow you to continue to enjoy your spa.

Your air control helps to regulate the amount of air and water jetted into the tub of your hot tub or spa. A malfunctioning air control valve can drastically reduce the performance and your enjoyment of your spa. Master Spa Parts has the perfect solution.

The DSG LED Lit Air Control 2009 replacement part can help bring back the function of your H2X Swim Spas, Michael Phelps Swim Spas, or Twilight Series of spa or hot tub.