Neptune Vapora 3666 Drop-in Bathtub

Mid-sized at 66" x 36", the Neptune Vapora 3666 is a drop-in bath that creates a soft environment inspiring relaxation. This oval bathtub hugs the body well, while the end drain design provides a longer bathing area. Wide rim allows tub fillers to be placed right on the tub. A great space-saving option. Choose a soaking, air, whirlpool or combination massage system. Find your Neptune Vapora 3666 drop-in bath on sale with free shipping at, the bathtub experts!
Oval Tub, End Drain, Armrests, Drop-in
Oval Tub, End Drain, Armrests, Drop-in Vapora Drop-in Side View- Flat, Wide Rim

Vapora 3666 Whirlpool, Air Tub or Soaking Bathtub

Tub Size: 66" x 36" x 20 3/4"
Water Capacity: 84 Gallons
Bathtub Weight: 61#
Water Depth: 15.25"

Bathtub Material: Acrylic
Standard Neptune Color: White
Installation: Drop-in
Smooth Tub Floor
Tub fitted with back jets may cause the pump to protrude by approximately 3" from overall dimension
Pump is located behind Backrest

Buy Your Neptune Bath on Sale from Bathtub Experts!

At we are not just order takers in a call center. We are a small team that takes pride in our personal customer service and the expert knowledge we have accumulated in our 20+ years of experience. Give us a call, we are here to help & offer great sale prices with free shipping!
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Give us a call 866-380-0303, or use quote button (email) for sale prices. Free shipping (48 contiguous states | some exclusions apply).
Vapora 3666 Drop-in Soaking Bathtub

Vapora 3666 Drop-in Air & Whirlpool Bathtubs

Vapora 3666 Combination Tub
Vapora Options
Model Specific Options
• Handle ($110.00 Each List Price)
- White, Bone, Biscuit or Chrome (Max.2)
• Rayola ($799.00 Per Backrest List Price)
- Shell Backrest Heating System
- Control Colors: Chrome, White, Biscuit or Bone
All Neptune Options and Features →
Vapora is Offered in More Sizes & Styles:
Drop-in Freestanding
Neptune Links

Neptune Tubs (Main Page)

Helpful Bathtub Links
How To Choose A Bathtub - Features to Consider when Purchasing a Bathtub

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