The J-500 Collection

With the market cornered in advanced hydromassage, the J-500™ Collection combines innovative technology and ground-breaking hot tub design. The new series features a unique curve design and outer architectural lighting never seen before. They also bring an exterior skirt design inspired from woven textiles that steal the spotlight. Regardless of which model you choose, the J-500™ Collection does more than enhance your wellbeing; it makes a statement.

Happy Knight Tubs Customers

Thanks for all you do!


Thank you so much for the prompt service we appreciate it!! You guys are top notch. Still very satisfied customers!!

Cindy & Bryan
Sally and I are extremely pleased with the level of service we are receiving from you guys.  Thanks again.

Thanks for everything.  As always, you are the best.

Eileen and Randy

Appreciate that judgment call regarding the filter, You do good customer service! 

Bill and Irene

Great job and thank you. Your expert repair man was excellent. That’s why we've been your customer for over 10 years.


Hey Mark,

The tub has never performed better, thanks for a great job. The new cover and cable look great and are pounds lighter. Relax this long 4th weekend.


Thanks so much, the new cover is sooooo much better!


We are very pleased with the way you guys are maintaining the tub.  Thanks.


Thanks for all your service help over the years.  You have been great, and if we do get another at our new house, we will go directly to Ludlow & purchase it from your store. You can buy a tub many places but great service like yours is VERY hard ...

Seats: 5-6 Adults
Jets: 53
view details
Seats: 6-7 Adults
Jets: 52
view details