Farnam Tri-Tec 14 Horse Fly Spray, Kills, Repels, Protects, 32 Ounces
$29.99
Price: $29.99
(as of Oct 14, 2025 12:57:52 UTC – Details)
Discover fly-free relief and peace of mind with Tri-Tec 14 Fly Repellent, a reliable solution that delivers triple action effectiveness. This popular fly spray not only kills and repels biting & nuisance flies but also provides continuous protection for your horse for up to 14 days. The water-based formula doesn’t leave behind a greasy residue and is enhanced with a conditioner that helps it remain active even when your hard-working horse gets sweaty. The product also contains conditioners that impart a healthy shine to your horse’ s coat. Fast-acting and efficient, it delivers quick knockdown against six types of biting and nuisance flies, as well as gnats, mosquitoes, lice, and deer ticks that could potentially transmit Lyme disease. Tri-Tec 14 Fly Repellent is formulated with multiple active ingredients, containing Cypermethrin, Pyrethrins, Piperonyl Butoxide and Butoxypolypropylene Glycol. Flies are an inevitable fact of horse ownership, but they don’t have to ruin your time with your horse. Find out why Tri-Tec 14 Fly Repellent earns its name and experience triple effect protection that lasts for up to 14 days.
Is Discontinued By Manufacturer : No
Product Dimensions : 3.38 x 3.38 x 12.63 inches; 2 Pounds
Item model number : 46512
Date First Available : June 25, 2008
Manufacturer : Central Garden & Pet
ASIN : B000B6GB4C
Best Sellers Rank: #12,428 in Pet Supplies (See Top 100 in Pet Supplies) #10 in Horse Fly Repellents
Customer Reviews: 4.5 4.5 out of 5 stars 904 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
POWERFUL DEFENSE for hardworking horses!
QUICK KNOCKDOWN, long-lasting protection against flies, gnats, mosquitoes, and ticks
MULTIPLE ACTIVE INGREDIENTS keep working up to 14 days
COAT CONDITIONERS provide a healthy shine
SAVE money with the economical easy pour gallon refill size
AVAILABLE IN 15 oz. Finishing Spray, 32 oz. Ready-To-Use Spray and Easy Pour 128 oz. Gallon Refill
Customers say
Customers find the fly spray effective at repelling insects and appreciate its pleasant smell. The product receives positive feedback for its quality, with one customer noting it works wonders on horses. While some customers say it lasts a long time, others report it doesn’t last more than a day. Customers disagree on whether the product is worth the money and have mixed experiences with skin irritation, though many report no allergic reactions.
13 reviews for Farnam Tri-Tec 14 Horse Fly Spray, Kills, Repels, Protects, 32 Ounces
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sherri pretty –
Great horse fly spray
This spray is awesome. Our farrier asked us what spray we are using because it keeps the flies away. Only thing donât care for is that the sprayer on the 32 oz bottles quits working. We just buy the large refill jug and fill our own spray bottles.
Cookie –
Pricey But Absolutely Worth It
One of my horses has a history of attracting ticks. It was not unusual to find 10 to 15 ticks stuck into his neck and chest on a given day, leaving him with huge scabs. He particularly likes snuffing through the leaves in the fall and spring to find the grass, thus the ticks. I have always liked Tri Tec above the others, Along with a new tick and fly supplement (All Species Fly and Tick) Tri Tec has kept him absolutely TICK FREE. Neither of my horses been bothered by flys or have bites so far and it is now June and very hot and pretty wet.. So, do I recommend? Absolutely. It has been a relief.
jimhammer1 –
Excellent product
Best product for keeping flies at bay around the stalls and off the horses. Pricier than others but, very much worth it.
KH. Gabriel –
The best
This fly spray is the best and only thing that works to keep the flies and gnats off my horse honestly. I have tried almost everything else I could get my hands on and for less money but if it doesnt work its a waste of money. This works. Truly works and here in Hawaii nothing lasts as long as its meant to so it says 14 days but it will last about a week or so during good days. Of course weather permitting when it gets humid muggy and rainy, I have to apply more often. This works for my horse and anyone who has tried it ends up getting it themselves. It is a bit more pricey than others on the market but like I said, those dont work for me and this does. Period. Worth every penny.
Tony V –
Battle Against Flies = OVER!
I just moved into a new unit and during the summer, we had a huge issues with flies. I couldn’t even open my back door without a fly or two sneaking in! It was annoying since I have 2 dogs that I have to constantly take out to potty. I had fly swatters all around my house, I hated going near the trash can because of the swarm of flies, and there were flies just sitting in the grass and on the side of the unit (I just moved in, so I inherited this problem).I did everything I could to rid the bugs from my side of the open yard (shared among 4 total tenants). I always picked up my dogs’ poop, sprinkled diatomaceous earth on the grass regularly, sprayed lavender/peppermint oil extracts on all the corners of the house exteriors, and on some mornings, I would spray my grass with diluted dawn soup. Everything worked… temporarily.I finally found this fly repellant on Amazon and ordered it based off the stellar reviews. Even though it says its for horses, I used it on my back door (yes, I sprayed my back door and trimmings down, sprayed the back windows next to the back door, sprayed the walk ways, and sprayed the trash cans. Within days, the flies were retreating from my side of the unit. I didn’t have to worry about opening my back door and having a fly sneak in anymore cause they learned to stay away from my back door. Whatever flying bug landed on my back door also died (as I noticed many dead bugs stuck to my back door now). There were dead flies lying on top of my trash can. Finally, I felt a small victory in this battle…The downside to this is, it’s a milky substance. My back door is glass, so after spraying it down with this repellent, I couldn’t see through my back door anymore. It leaves behind a residue as well. The smell wasn’t so bad. Not sure how toxic this stuff is, but I always wear gloves whenever spraying it.
BAM –
Best Fly Spray
I have owned and been riding horses my entire life. I’ve lived in Florida and Texas where it gets super hot and the flies are crazy!!! I have tried many different fly sprays with mixed results. When I found Tri-Tec I was amazed at how well it works. I won’t use any other fly sprays!
Ranger Joe –
Simply the BEST Equine Fly Spray I’ve Found in 30+ Years
I’ve tried dozens of brands and nothing works as well as Tri-Tec 14. Some horses seem to object to the scent, others (most) are okay with it. Despite the advertised duration of protection, 14 days is a ludicrous exaggeration. For indoor stabled horses, 2~3 days is the max duration of protection (versus 1 day or less for other brands). For outdoor kept horses, I have to apply a light spray every day. I spray my hand and wipe their ears, cheeks, and forehead to provide face protection before putting on their fly masks.
C. G. King –
Still use it even though I no longer have horses
I’ve tried them all and this is the most effective, even with deer flies. I find it works for dogs and people too if you use it properly. When my daughter and I rode together we’d spray the horses and allow some of the mist to settle on us. It really helped so now that I’m just doing farm chores instead of horse care, I continue to buy this spray. I spray a cloud and walk through it. Most settles on my clothes of course, but what bit settles on my skin has never caused me any trouble where the people products like Off do. This has no awful smell or greasy feel like people products either. We have lots of ticks so spraying my shoes and socks really helps keep them away and mosquitoes will bite right through clothing so having that sprayed eliminates those bites too. None of my clothing has ever been damaged or spotted by the spray.I seem to be a magnet for bugs and frequently have to water flowers that requires my standing in dense foliage. Using this spray when I go out makes all the difference. My little dog is close to the ground and can get really bothered by bugs. Although we use the stuff from the vet to keep ticks and fleas from biting, I don’t want them ‘riding’ him into the house either. A quick spritz now and then keeps both of us bug free.
Susa –
IncreÃble. El único que funciona. Casi sin olor, lo aplico tanto en seco como en mojado después de la ducha. Directamente sobre los dos caballos que tengo, y con la mano sin guates en las cabezas, evitando ojos orejas y si tienen algun raspón, pongo antes una crema por encima. Ningún problema, alergias 0, las moscas huyen. Eso sÃ, la única precaución q tomé es hacerlo fuera de la cuadra de cada uno, para q no tocase agua ni comida.No dura 15 dÃas, pero almenos durante unos 3 dÃas, están realmente tranquilos.
Gerard L. –
RAS
Antonio Garamendi Zapata –
Es un producto muy bueno, solo demasiado caro!!!!
Appareil ne fonctionne pas ni la radio ni le cd. –
Ttb
Client d’Amazon –
Très efficace ð