Mattress Avenue of Spring hill

King Koil Mattress Sets

The Extended Life mattress collection is engineered to last and last.

King Koil Extended Life mattresses are built for indestructible comfort. Engineered to be durable and supportive for anybody-from big and tall down to the most petite individual. These heavy-duty performers are built to last, with resilient high-density foams and extra-strength wood foundation. Tested well beyond the standard, Extended Life mattresses are built to last. Are you tired of replacing your mattress every three years? Did you purchase a name band mattress thinking that if you paid a good amount of money your bed will last? Your worries are over, we have built the Extended Life mattress to feel wonderfull and have the ability to last 25 years. Our Extended Life products range in firmness from extra firm to plush comfort levels.


Extended Life 100 Extra Firm

King Koil Extended Life 100 Extra Firm

The King Koil Extended Life 100 is built tough, using what may be the most indestructible materials known for use in a mattress and box spring today.

Do you want a mattress that can preform the way it did in the showroom for years after you make your purchase?

Are you a person who finds yourself having to purchase a new mattresses often because they break down too quickly?

Extend the life of your comfort and support by choosing a bed built tough: the Extended Life 100.

Details:

  • Quilt: Safeguard Fiber
  • Top Quilt: Super High Density Foam
  • Top Panel: Super High Density Foam
  • Upholstery: Resilent Foam, Extended Life Foam
  • Coil: Extended Life Performance
  • Edge: Excellent Edge™ Foam Encasement
  • Base: Enhanced Balance Base Foam
  • Foundation: Superior Foundation
  • Warranty: 25 Year Warranty

Extended Life 4000 Firm

King Koil Extended Life 200 Firm

The Extended Life 4000 Firm mattress uses Extended Life Foam in the upholstery.

Testing on Extended Life bed set shows that these mattresses can take a serious beating and still recover.

Then we add our Excellent Edge to ensure the sides of the mattress stay firm.

The foundation for the set can hold weights well beyond industry-standard bedding.

One of the best warranties in the industry is given to all Exteneded Life mattress sets.

Details:

  • Quilt: Safeguard Fiber
  • Top Quilt: Super High Density Foam
  • Top Panel: Super High Density Foam
  • Upholstery: Resilient Foam, Extended Life Foam
  • Coil: Extended Life Performance
  • Edge: Excellent Edge™ Foam Encasement
  • Base: Enhanced Balance Base Foam
  • Foundation: Amish-Made Superior Foundation
  • Warranty: 25 Year Warranty 15 Years Non Pro-rated

Extended Life 6000 Medium Firm

King Koil Extended Life 300 Medium Firm

The King Koil Extended Life 6000 Medium Firm is built like a body builder, with its strength bursting out from head to foot.

The 6000 uses ventilated layers of Cushion Firm Latex to accomplish a level of comfort and durability not presently offered in any mattress products.

The core of this mattress includes the Extended Life Performance System with 450 extra strength coils to help withstand and respond to heavy weight capacities for years of long lasting support.

Details:

  • Top Quilt: Safeguard Fiber
  • Top Panel: Super High Density Foam
  • Upholstery: Cushion Firm Latex, Extended Life Foam
  • Coil: Extended Life Performance
  • Edge: Excellent Edge™ Foam Encasement
  • Base: Enhanced Balance Base Foam
  • Foundation: Superior Foundation
  • Warranty: 25 Year Warranty

Extended Life 7000 Cushion Firm

King Koil Extended Life 400 Cushion Firm

The Extended Life 7000 luxury firm mattress features a removable duvet featuring layers of Plush Conforming Latex.

The duvet is built so well in and of itself that it may last a lifetime.

Now we take this incredible duvet and add the ultra supportive Extended Life Performance system which consists of 450 extra strength coils for one of the most durable mattresses around.

Then we place this mattress on one of the best-built foundations in the industry, our Superior foundation which offers the ultimate in durability while delivering support to the King Koil 400 mattress set.

Details:

  • Top Panel: Super High Density Foam
  • Bottom Quilt: Safeguard Fiber
  • Bottom Panel: Super High Density Foam
  • Upholstery: Plush Conforming Latex
  • Coil: Extended Life Performance System
  • Edge: Excellent Edge™ Foam Encasement
  • Base: Enhanced Balance Base Foam
  • Foundation: Amish-Made Superior Foundation
  • Warranty: 25 Year Warranty