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Chemical Free Spa Disk

Easy to use - Just
drop into hot
tub skimmer:
(Now that's easy!)
Simply place the Spa Disk in your skimmer basket or into your water return and enjoy
clean, chemical-free water with no effort.
For Hot Tubs up to 500 gallons - lasts 4 months
$49.95

Chemical Free Spa Core

For Hot Tubs without
skimmers
Slides inside filter:
For Hot Tubs up to 500 gallons - lasts 4 months
$59.95

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SPA-CORE
SPA & HOT TUB NON-CHEMICAL WATER TREATMENT
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Installs in sediment filter in seconds.
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Easy Installation:
1. Put the Spa•Core into the hollow core of clean sediment
filter.
2. Make sure Spa•Core fits snugly. If necessary, use the
Spaguard and enclosed cloth bag around the Spa•Core to make sure
the disk does not get sucked into the return.
3. Make sure Spa•Core is at the bottom of the sediment filter
when placed in the spa (see illustration).
4. You’re done. Enjoy clean non-chemical bathing! |
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FOR POOLS AND SPAS
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SPA CORE
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SPA DISK
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POOL DISK
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SP-15000 POOL SYSTEM
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SP-30000 POOL SYSTEM
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REPLACEMENT CARTRIDGE
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CLICK THE PICTURES ABOVE TO
JUMP TO THAT ITEM
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The Filter Foam technology uses Power Disks to provide
excellent, chlorine-free water for swimming pools and
spas through filtration rather than the introduction of
chemicals to the water. Chlorine attacks organic
matter, and your skin is your body's largest organ.
Chlorine irritates eyes, nose membranes, and lungs and
it leaves skin and hair dry and flaky. Studies have
shown that long-term exposure to chlorine can be harmful
to your health. Polymeric Biguanide products to chlorine
can also cause allergic reactions and can permeate the
pool or spa walls.
Filter Foam Disks use a unique form of KDF copper-zinc
media which has been molded, via a proprietary process,
into a soft disk that looks like a gold sponge. KDF is
excellent at removing chlorine for long periods of time
while also acting as a descalant and maintaining a
bacteriostatic environment. KDF meets NSF Standards 42
and 61 and has been tested to remove heavy metals and
inorganics as well as chlorine from water.
Filtration inside the pool or spa system takes place as
the water twists and turns through the Power Disks' maze
of copper-zinc fibers. This tortuous movement increases
contact time with the disks during each pass through the
media, as the water is recirculated through the media
over and over.
 
Filter Foam Power Disks use an all-natural process that
works by catalytic action and the redox
(reduction/oxidation) principal of dissimilar metals. As
water passes through the Power Disks, a chemical
reaction causes zinc and copper hydroxides to form in
controlled amounts. These controlled releases of copper
and zinc oxides are carried into the filtered water
where they provide hostile conditions for growth. This
means cleaner water for bathing, plus reduced time and
labor in keeping the pool or spa clean.
Filter Foam Disks also safeguard your pool and spa by
reducing the need for chlorine and other chemicals that
corrode pipes and equipment. Plus, chemical costs are
minimal. After heavy loads from excess bathers, heavy
rain, wind or pets, a one-time shock treatment, with
potassium monopersulfate, or other shocking agents like
ozone, hydrogen peroxide, or chlorine, is usually
sufficient to solve the problem. The Power Disks also
help to neutralize slightly acidic water, thereby
reducing or eliminating the use of pH chemicals.
Pool and
Spa Intructions (pdf)
CuZn
Brochure (pdf)
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USING THE
POOL-DISK AND THE SPA-DISK
Water flowing through the DISK is what makes it
work. A pool or spa needs to circulate the water
to provide maximum contact with the disk. The
best way to do this is to circulate the water
for at least 12 continuous hours each day at 10
gpm in spas or the normal flow rate for pools 24
hours 7 days a week. Do not allow suctioning
except at the skimmer or wherever the disk is
placed. If 12 continuous hours is not possible,
use the pump to circulate the water for two,
2-hour periods daily AND run the pump at low
speed for at least 30 minutes after each spa
use.
Don't worry about pH with the disks. They
regulate themselves usually between 7.6 and 8
and occasionally from 7.4 to 8.2. Chemicals
intended to control pH severely reduce the
disk's efficiency. Most pH parameters for pools
and spas are based on using chlorine and are not
relevant when the disk is used.
Likewise, the disks tend to regulate water's
softness. The main reason water is hard is that
calcium is present. The DISKs do not remove
calcium, but they make the water act softer by
changing calcium's cellular morphology so that
it cannot adhere to a surface. The calcium does
not deposit scale on surfaces.
If you test the water for softness in a DISK
treated pool or spa, however, the test will show
any calcium present because it does not
distinguish between calcium's various
morphologies.
There are no health issues with the disk's
capacity to make water act softer. Using
chemicals to soften the water, in addition to
the disk, will restrict the efficiency and life
of the disk. In normal operating conditions
using the disk, no chemicals are needed for
softening.
The POOL DISK comes with a black disk guard
designed to capture sediment. If the guard
becomes clogged, it decreases the flow of water
through the disk. Keep the guard clean by
peeling it from the disk, washing it in water
and replacing on the top of the disk.
The SPA DISK does not have a disk guard because
spas usually have sediment filters to remove
debris, soap or oil. Check your SPA DISK
periodically to make sure it is not clogged as
this would reduce the flow of water through the
disk. If you notice debris or material on the
disk, remove the disk, clean it with water and
replace it.
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