Neptune Series Sit-In Tubs

Model #: HY42

Available in these versions:

  • HY-1342: Soaking Tub
  • HY-1242: Heated Air Jet System
  • HY-42M: Microbubble System

We have taken traditional tub to an absolutely new level. With this design, you can sit comfortably into the tub without having to lower yourself to the floor. This tub is excellent for people who need assistance when bathing, and for people who need easy access.  There is no chance of a slip and fall because sitting down and getting up from the tub is as simple as sitting into bed. This model is sold inclusive with hand held shower and faucet.

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This sit-in tub uses 3 times less water and drains 3 times quicker than most walk-in or accessible tubs on the market.  It will fit through all doorways, unlike many walk-n tubs, and can be easily assembled on the spot. The bottom of the door passes above most toilets when opening and closing. The tub door has an effortless button-release opening and locking mechanism that helps preventing the door from opening accidentally. The entire front skirt/panel is removable and creates space for easy drain installation and access to all components underneath the tub.

The tub has a headrest and grab bars for extra safety and convenience and a 2 inch deep reservoir near the drain and foot area for the purpose of allowing the user to test water temperature before entering the tub.  This sit-in tub comes in 2 boxes containing the frame and the tub. The metal frame can be built into any desired location, and tub is then easily set onto the frame and secured with already pre-fastened brackets.

Even when considering its many advantages over most traditional style walk-in tubs, the sit-in tub is available at one of the lowest prices on the market.

Sit-in tub, size 59L x 33W x 33.5H in

  • Outward opening door providing extra safety in emergency cases
  • Ideal for transfer from wheel-chairs
  • Ideal for bathing with assistance
  • Hand-held shower with 5 foot hose attached and a faucet are included
  • ¾ in entry pipe filler provides double speed tub filling
  • 2” drain for faster draining
  • Luxurious head rest pillow
  • Safety grab bars
  • Front access panel
  • Limited life time warranty on the door seal
  • Finished side panels available (upgrade)
  • Convenient / easy to reach controls
  • Easy installation (4-6 hrs)
  • Overflow protected
  • ABS composite acrylic with fiber glass backing
  • Available in right or left hand models
  • Free standing or fit in
  • 17” high (ADA’s compliant) molded seat
  • Six adjustable levelling feet
  • Available with 16 heated air jets and/or 10 water jets options
  • Upgrade finishing end panels available
  • All tubs have adjustable height + or – an inch
  • Hoyer lift compatible
  • 2015 Platinum ADEX Award for Design Excellence

Lowes Model Number: HY42, NE4231, NE4231L, NE4231R, NE4221L, NE4221R, HY1342, HY1242

*The Company shall bear no responsibility whatsoever for any act or failure to act by any entities installing and/or delivering the Company’s products to its customers.

Available in these versions:

  • HY-1342: Soaking Tub
  • HY-1242: Heated Air Jet System
  • HY-42 Micro: Micro Bubble Whirlpool System


  • Materials: ABS composite acrylic with fiber glass backing
  • Non Occupied Water Capacity: 40-50 gallons


  • Unit is equipped with flexible, metal braided ½ inch water supply hose with ½ inch female threaded connectors
  • It is needed to install hot and cold shutoffs with ½ inch male threaded nipples (not included)
  • It is advised to have tub onsite before preparing drain location
  • Note: The flexible drain hose that is included with this unit is for installation into a floor drain only.
  • Substituting the existing drain show for a different one will not void the warranty as long as there is no damage or evidence of misuse.


  • Air jet motor with heater 110 volt
  • Whirlpool system 110 volt, optional inline heater to be installed into whirlpool system's electrical (no additional outlet required, but available)
  • Micro Bubble Whirlpool 110 volt, optional inline heater to be installed into system's electrical (no additional outlet required, but available)
  • All systems require dedicated 12-2 wire with 110 volt, 20 amp GFCI breaker

Technical Data:
MaterialsABS Composite Acrylic
Size59 X 32 X 33 in
HY42 Air Jet Locations
Installation Manual