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7 products

FREE SHIPPING ON ALL SYSTEMS & SETS!! Tired of popped pillows and sunken winter covers?  Or scooping leaves from your swampy above ground pool?  The PoolTree System helps your cover clean itself by holding the cover off the surface of the water so it can drain and dry (when using a mesh cover).  The durable ball & bungee system was invented in Connecticut and tested to withstand the harshest winters without losing its effectiveness. Select the shape of your pool to learn more.

Have a larger pool? OVER-SIZED BALL & HARNESS UPGRADE NOW AVAILABLE!

Pooltree system, pool tree system, winter cover system, aboveground pools, above ground pool, pool pillow, pool cover,  mesh cover, pool closing, pool winterization, support system, swimming pool, winter pool cover,  winterizing, air pillow, pool accessory, round pool, cover pillow, pool equipment, swimline, in the swim, pool mate, pillow pal, swim central, porous cover, pool pump, pool winter cover, pool cover support, round pool cover, round winter cover, pool closing kit
Round Pools
$277.98 $87.99 +
Pooltree system, pool tree system, winter cover system, aboveground pools, above ground pool, pool pillow, pool cover,  mesh cover, pool closing, pool winterization, support system, swimming pool, winter pool cover,  winterizing, air pillow, pool accessory, oval pool, cover pillow, pool equipment, swimline, in the swim, pool mate, pillow pal, swim central, porous cover, pool pump, pool winter cover, pool cover support, oval pool cover, oval winter cover, pool closing kit
Oval Pools
$313.98 $114.99 +
Pooltree system, pool tree system, winter cover system, aboveground pools, above ground pool, pool pillow, pool cover,  mesh cover, pool closing, pool winterization, support system, swimming pool, winter pool cover,  winterizing, air pillow, pool accessory, round pool, cover pillow, pool equipment, swimline, in the swim, pool mate, pillow pal, swim central, porous cover, pool pump, pool winter cover, pool cover support, pool closing kit, oval pool, ball, ball cover system, harness, bungee
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Single Bungee - Replacement Part for PoolTree System
$16.95
Pooltree system, pool tree system, winter cover system, aboveground pools, above ground pool, pool pillow, pool cover,  mesh cover, pool closing, pool winterization, support system, swimming pool, winter pool cover,  winterizing, air pillow, pool accessory, round pool, cover pillow, pool equipment, swimline, in the swim, pool mate, pillow pal, swim central, porous cover, pool pump, pool winter cover, pool cover support, pool closing kit, oval pool, ball, ball cover system, harness
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Ball - Replacement Part for PoolTree System
$41.95
Pooltree system, pool tree system, winter cover system, aboveground pools, above ground pool, pool pillow, pool cover,  mesh cover, pool closing, pool winterization, support system, swimming pool, winter pool cover,  winterizing, air pillow, pool accessory, round pool, cover pillow, pool equipment, swimline, in the swim, pool mate, pillow pal, swim central, porous cover, pool pump, pool winter cover, pool cover support, pool closing kit, oval pool, ball, ball cover system, harness
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Ball Harness - Replacement Part for PoolTree System
$48.95
Pooltree system, pool tree system, winter cover system, aboveground pools, above ground pool, pool pillow, pool cover,  mesh cover, pool closing, pool winterization, support system, swimming pool, winter pool cover,  winterizing, air pillow, pool accessory, round pool, cover pillow, pool equipment, swimline, in the swim, pool mate, pillow pal, swim central, porous cover, pool pump, pool winter cover, pool cover support, pool closing kit, oval pool, ball, ball cover system, harness, bungee, strap
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Bungee Assembly - Replacement Part for PoolTree System
$26.95
Pooltree system, pool tree system, winter cover system, aboveground pools, above ground pool, pool pillow, pool cover,  mesh cover, pool closing, pool winterization, support system, swimming pool, winter pool cover,  winterizing, air pillow, pool accessory, round pool, cover pillow, pool equipment, swimline, in the swim, pool mate, pillow pal, swim central, porous cover, pool pump, pool winter cover, pool cover support, pool closing kit, oval pool, ball, ball cover system, harness, strap
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Strap with Buckle - Replacement Part for PoolTree System
$12.95