Economy Class DUO BBC-270 Bidet Attachment

Simple and practical.

Requires no battery or electricity. Its specially designed dual supplies warm soft mist spray for feminine wash and effective warm water stream for posterior wash.
The DUO BB-270 comes with metal meshed braided water hose for hot and cold water and a universal 7/8" and 3/8" brass T valve are included.
The DUO BB-270 comes with user-controlled nozzle selection, warm water feature and temperature control knob along with a cold water by-class and self-cleaning nozzle. Simple and easy operation and installation
Upgraded product and parts materials for maximum durability.
Simple and Easy operation and installation.



  • Continuous warm water
  • Dual nozzle
  • Easy D.Y.I installation
  • No electricity or batteries required
  • Splash guarded nozzle
  • P.S.P.C technology
  • Self-cleaning nozzle
  • Adjustable water pressure
  • Adjustable water temperature
  • Cold water by-pass
  • 1ea 3/8" brass T
  • 1ea 7/8" brass T
  • 1ea 76" braided metal hose
  • 1ea 26" braided metal hose
  • 1ea manual
  • 2ea protective rubber O-rings
  • 76" hose with connector available for extension


Affordable. Luxury. Convenient.




Bio Bidet BB-270 video library


Features & Functions


Proper way to use Duo BB-270 Bidet


Before using BB-270, open cold water by-pass till you feel warmth from toilet bowl. Duo BB-270 is equipped with convenient cold water by-pass that drains remained cold water in hot water pipe for immediate warm water supply. This will also clean nozzle with full water pressure for hygienic purpose.


Frequently Asked Questions


Q. Can I use this as a cold water only?
A. Yes, but both connections need to be made on the bidet for this to operate correctly. By connecting the two 3/8" t-valves on top of each other, you will succeed in making this a cold water only. this is not recommended. If you do not have a hot water connection consider the bb-70 or Elite3 models.


Q. Does it matter if my toilet is elongated or round?
A. The BB-270 will fit either round or elongated.


Q. What side is the control panel on?
A. The controls are on the right hand side as you are sitting down.


Q. Does it come with a toilet seat?
A. No, the BB-270 is a bidet attachment that will go in between the existing toilet seat and toilet to convert your currently toilet into a bidet toilet.


Q. How do I connect it to water?
A. The water connection will come from the 3/8" connection that is provided in the standard installation kit. The cold water will connect directly to your water shut off valve, and the warm water will connect to your sink.


Q. How long does it take to get warm water?
A. For immediate warm water, you must use the cold water bypass each and every time. by doing this for about 10-15 seconds it will clear the cold water from the lines and allow the warm water to come in.


Q. Can I use this as a warm water bidet?
A. Yes, this unit does offer hot and cold water options so you can find the perfect temperature.



BB-270 comes with 1 year warranty from date of purchase

Manuals & Resources

Manuals, Specifications, Measurements and much more.

Owner's Manual pdf


Bidet Seat References.


BB-250 Dimension



Toilet Type Guide, 1PC vs. 2PC

One piece toilet has the toilet housed in one complete unit where two piece toilets has a separate bowl and tank. Offered Bio Bidet seat models are designed to fit all 2 piece toilets and most of 1 piece toilets. Only exception will be rare types of one piece toilets with severe French curves where toilet tank connects to the base of toilet such as type C below.

TYPE A and B : YES , TYPY C : NO


Bio Bidet Toilet types