This 5-unit automated control has individual adjustable temperature differential and set points, yet has a manual override to open and ...

The JDR3-5 is an economical way to expand your 3-tier curtain. Take control of your dairy’s ventilation.

J&D's Light Trap Combination System is a light trap unlike anything else. Available in 36" and 55" models.

This new 20" fan by J&D Manufacturing is the ultimate choice for corrosion resistance.

Bring the cool to the pool, balcony, greenhouse, horse barn, or work area.

72" Mega Direct Drive has the best performance on the market today! 55,505 CFM @0.10” SP. It is variable speed ready, and the driver ...

The JD-Drive is a permanent magnet, direct-drive, electronically commutated motor with internal onboard driver.

Increase the cooling power of your basket fans with HPF crosses and ring kits.

The Magnum 58" throws more air than the competition. #RequestTheTest

J&D Manufacturing's DC Curtain System offers easy installation and trouble-free operation.

Make the Change | Everything to Gain | Nothing to Maintain. Upgrade your belt drive Storm to a Direct Drive Storm today!

The 55" Direct Drive Storm includes the popular JD-Drive and TurboProp for superior performance. It's variable speed with no VFD needed...