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This wind strap for your hot tub cover helps to keep your Master Spas hot tub cover in tact during those blustery days! This 16’ long tie down strap is 2” wide and comes with plastic buckles.

The custom factory OEM replacement 120” x 94” Master Spas® swim spa tub cover (SKU: X454108) is specifically designed to fit your Master Spas® hot tub. This swim spa cover has a six-inch thick foam insulation, which tapers down to four inches along the sides. This 24 R-value (the higher the R-value, the better the heat retention) energy-efficient cover comes with a 1.5lb foam density and long stopper steam cushions that help prevent heat loss, and upgraded rubber grip handles.

Note: This four-segment swim spa cover folds along the longest dimension (the 120" side).

The sensor assembly is specifically designed to go with Down East Spas and Legend Series Master Spas (select 1996-1999 models). It is a replacement for Balboa Dual Sensor Assembly with Temperature and Hi-Limit Sensor. Compatible with all Balboa systems that use this type of sensor.

SpaBoss Cal-Rise is the easiest way to increase calcium hardness levels in your hot tub water. Protect your spa or hot tub and the many working parts within the plumbing and heating system by keeping the water chemistry correctly balanced at all times.

The Rubber Pump Mount is suitable for the elastic mounting of your replacement spa pump. These rubber mounts are simple and economical construction elements. They help to reduce the vibrations that are generated by your pump.

This is the H2X Shaft Pin with SKU number X400130 and is one element that goes with the Blade Prop Kit. The H2X Shaft pin is a prop shaft pin and is a component of the wave propulsion.

SpaBoss Restore quickly and easily cuts through grime to clean and protect your vinyl hot tub cover. Protect your cover from damage caused by UV rays, dirt, and the elements with easy application a few times a year.

This is the Locking Ring replacement part sold by Master Spa Parts. It is important to keep all of the elements for water filtration working in order to ensure crystal-clear water in your home spa – and this locking ring does just that. This replacement part is a component within the filter housing.

Extend the life of your spa cover with Spa Ease Cover Conditioner!

The Shock Non-Locking for CoverMate III Eco B is one of the parts that make up this economically efficient choice for a hydraulic cover lifter. The Shock Locking connects to the shock itself. It is recommended that you do not use the CoverMate III Eco B during high winds as to protect the cover and the hydraulic cover lifter from possible damage.

This Understyle Screw Kit for CoverMate II by Leisure Concepts is an OEM factory replacement screw kit.

SpaBoss No Phos is phosphate control for your spa – a naturally formulated additive that helps to remove phosphates from your spa water – keeping it clean and clear! (16 oz. bottle)