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uk john w hock trap cdc gravid 1712 - 0, thumbnail

CDC Gravid - Model 1712

Out of stock

CDC Gravid - Model 1712

uk john w hock trap cdc gravid 1712 - 0

CDC Gravid - Model 1712

Out of stock

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Product information

The CDC Gravid Trap Model 1712 is known for for collecting virus-positive mosquitoes. 

As it is maninly recommended for capturing this class of female mosquitoes, the issues related to the calculation of minimum virus infection rates were reduced.

The trap attracts females by means of an oviposition medium contained in a pan below the trap. The trap operates by creating an upward current of air from within the confines of the pan, so that the mosquitoes are blown into the collection bag during their preoviposition examination of the oviposition medium.

How does this work?

- make a hay infusion by adding 0.5 kg of hay to 114 liters of tap water. Allow it to sit and incubate for 5 days. 

- place the trap at the desired collection point at least 1 hour prior to sunset. Make sure the pan is filled with 4 liters of the infusion solution. 

- remove the captured musquitoes very early in the following morning to ensure a maximum survival of the insects and any virus that may by present. New medium is used each night.

The CDC Gravid Trap Model 1712 includes:

  • Trap
  • Power Cable
  • Double-Ring Collection Bag
  • Oviposition Pan
  • Instructions


  • The trap draw is 0.125 Amps/hour at 6 volts.
  • Requires a 6 volt, 12 amp DC battery. See the batteries and chargers product page for options.

Additional Information

Manufacturer John W. Hock Company
Packaging 1 unit
Formulations Plastic
Trap type Bait
Color Black, White
Get rid of Mosquitoes
Reusable Can be
Power Battery
Usage Area Outdoor

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List of Discounts

  • 2%
    For orders between £350 and £500

    Discount code: NXLUK-2%

  • 4%
    For orders between £500 and £1000

    Discount code: NXLUK-4%

  • 5%
    For orders above £1000

    Discount code: NXLUK-5%

  • None of the discounts is applicable for products in the 'Sprayers-Foggers' and 'Special Units' categories.
  • It is not possible to accumulate more coupons in your shopping cart.