NAF Off DEET Power for Horses

NAF Off DEET Power for Horses NAF Off DEET Power for Horses NAF Off DEET Power for Horses
750ml Spray 750ml Spray 750ml Spray
2.5 litre Refill 2.5 litre Refill 2.5 litre Refill
5 litre Refill 5 litre Refill 5 litre Refill

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  • 750ml Spray £16.99
  • 2.5 litre Refill £29.50
  • 5 litre Refill £55.00

Selection of 3 products from

£16.99 to £55.00


NAF Off DEET Power is a super concentrated anti-fly and anti-insect repellent spray designed for year-round protection from a wide range of pests. Particularly effective during the summer months, NAF Off DEET Power provides lasting equine relief from these menaces, enabling your horse to relax and de-stress after eventing and travel.

Contains 19.6% DEET

Directions for use

Apply by spraying evenly over the body. Avoid use on synthetic materials. Reapply as necessary. As with any new product, apply to a test area first.

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Mon - Fri: 8:00am - 6:00pm
  • Sat: 9:00am - 1:00pm
  • Email: [email protected]

All prices include VAT where applicable.

Reviews (16)

Summary of Reviews for NAF Off DEET Power for Horses

Overall 4
Value For Money
Pet's Opinion
13 out of 16 (81%) customers would recommend this product.
5 stars (8 reviews)
4 stars (5 reviews)
3 stars (1 reviews)
2 stars (0 reviews)
1 stars (2 reviews)

Only verified purchasers of this product can leave a review.

45 Fly deterrant
Verified Purchase

By on 28 August 2020

Excellent product and would recommend.

Customer recommends this product

15 Caused terrible skin reaction
Verified Purchase

By on 15 July 2020

I did a patch test for this product as advised on the bottle and after 48 hours everything seemed ok , however after several days of being applied once a day one pony's shin sloughed off around her inner hind legs, and my other pony had to have veterinary treatment as her reaction was so severe, her skin oozed and also sloughed off leaving terribly sore skin on the cusp of cellulitis she had to have steroid and antibiotic treatment. BE VERY CAREFUL USING THIS PRODUCT

Customer does not recommend this product

55 Brilliant buy
Verified Purchase

By on 20 June 2020

Fantastic price for the size

Customer recommends this product

55 NAF Off DEET Power
Verified Purchase

By on 29 April 2020

I have been using this product for years now and I find it an excellent product. It works!

Customer recommends this product

15 Ineffective
Verified Purchase

By on 16 August 2018

This product is terrible. It makes absolutely no difference to the flies - in fact, as soon as you spray it, the flies descend. Complete waste of money.

Customer does not recommend this product

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Q & A

Below are some recent questions we've received regarding NAF Off DEET Power for Horses, including answers from our team.

10 May 2020 at 12:47pm

Does Naff Off Work For Humans?


Hi can you use this product to repel flies on humans and is it safe?

Thank you!


  • VioVet Staff


Thank you for your question.

Unfortunately we cannot recommend using any animal-specific products on yourself.


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