Bite-or-Puff Air Operated Switch

Brand/Manufacturer: MED LABS, INC
Item # Desc Pkg Price
BOP Bite-or-Puff With 1/8" Mini Phone Plug $3.33
BOP Bite-or-Puff With 1/4" Standard Phone Plug $3.33

Bite-or-Puff Air Operated Switch is ideal for people with high-level paralysis. It helps to operate and control a nurse call system, a computer or communicator and other low power devices. The pressure required to operate it is very small and is provided by a gentle bite, puff or squeeze on the bulb connected to the air tube. This versatile general purpose switch can also be operated as a puff switch by cutting off the end of the bulb.

Bite-or-Puff Includes

  • Air Tube: Silicone Rubber tubing, 0.1" dia x 46"
  • Polyethylene Bite Bulbs: Sterile pack, 20 each, 0.4" dia x 3.5"

  • Features
    - Bulb may comfortably be left in the mouth for an extended period of time
    - A gentle bite on the bulb will trigger the switch
    - Bulb can be a sterile Bite-or-Puff bulb (20 included), an infant ear syringe, or even a childs squeeze toy
    - Maximum Pressure: 25 psi
    - Trip Pressure: preset to 1 inch of water (0.04 psi)
    - Switch: Momentary Contact, Gold-plated contacts
    - Maximum Switch Rating: 25 Volts, 25 mA, AC/DC
    - Air Tube: Silicone Rubber tubing, 0.1" ID by 46"

More Information

  • Bite frequently has a significant advantage over puff since
    - Jaw muscles are powerful
    - Bite does not need lip seal around the bulb
    - It is easier to keep clean



Maximum Pressure


Trip Pressure

Preset to 1" of water (0.04psi)


Momentary Contact, Gold plated contacts

Maximum Switch Rating

25V, 25mA, AC or DC


1 year, Parts and Workmanship.

Air Operated Switch Reviews


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What is HPFY’s return policy?

Customer satisfaction is our top priority. We stand behind our products. If the merchandise you received is defective or not what you expected it to be, and you wish to return the item, please submit a return request in the My Account section of our website, contact our Customer Service department at (866) 316-0162 / (203) 616-2850 or email us.

  1. Merchandise must be returned within 30 days of the receipt of your order. Returns are not accepted after 30 days.
  2. Items (including parts and accessories) must be returned in new, unused, and resalable condition in its original packaging.
  3. Before returning any product, the buyer must obtain a Return Authorization Number (RA#) from a customer service representative. With your RA# you will receive a prepaid return shipping label.
  4. Orders returned without obtaining an RA# will be entitled to receive only "In-Store Credit" that can be used towards future purchases.
  5. Return orders are subject to a 20% restocking fees.
  6. All custom orders and hygienic items are non-returnable. Refer to the “Non-Returnable Items” section for further details.
  7. Returns will be reviewed and inspected before issuing credit. Please allow 3 to 4 weeks for processing. The credit will be applied to your original method of payment.
  8. If the return is the result of a defective product or shipping error, we will refund the entire purchase amount and return shipping costs.

Which products are Non-Returnable?

Due to the hygienic nature of some items, they are non-returnable. The items listed below are non-returnable:

  1. All hygienic items.
  2. Opened personal care items.
  3. Anything opened, used, or tried on.
  4. All customized items.
  5. Besides these, items that have the “non-returnable” phrase on the website.

We reserve the right to make adjustments due to errors, changing market conditions, product discontinuation or typographical errors in advertisements. Images on the site may not always reflect the actual product. Footrests or leg-rests are not included with wheelchairs unless specified.

How do I receive a return authorization number?

You can submit a return request by logging into your account. You will receive the Return Authorization Number (RA#) details in the email within 2-3 business days.

  • Login to your account
  • Go to “order history”
  • Click on “return order”
  • Fill out the return form and Submit it

If you do not have an email address, we will make other accommodations for RA# Details. Write the RA# on your label affixed to your package prior to shipment.

How long does it take to receive a refund?

Please allow 3 to 4 weeks to process the returns. Once the item is received, and inspected, your refund will be processed and automatically applied to your credit card or original method of payment.

Is there any Restocking Fees?

  1. 20% restocking fees will be applied.
  2. Outbound shipping cost is non-refundable.
  3. For orders that qualified for free shipping, $8.99 will be deducted from the refund if the product is returned.

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