INGROUND SWIMMING POOL SAND FILTERS

CARTRIDGE FILTERS D. E. FILTERS

SAND FILTER TANKS

The oldest and most popular method of filtration. Sand filters work in two ways:
In filter mode, water always flows from the top to bottom. They have some sort of lateral or under drain with slots to hold back sand while allowing clean, filtered water to pass through.
High-rate sand filters use special sand, (also known as pool grade #20 silica sand), because it has sharp edges that serve to separate particles, allowing filtration to take place. They operate on the basis of "depth" filtration; dirt is driven through the sand bed and trap debris in the minuet spaces between the particles of sand. Initially, a clean sand bed will remove large particles, and then, as the bed starts to load up, it will remove finer particles.
Cleaning of the media, or sand bed, is accomplished through reversing the flow through the filter, backwashing to the "waste" line.

HAYWARD S244S TANK	HAYWARD S220T TANK	HAYWARD S244T TANK	HAYWARD S310T2 TANK
S244S Tank w/valve $531.99	S220T Tank w/valve $319.99	S244T Tank w/valve $329.99	S310T2V* Tank w/valve $580.99

Hayward Super Pump 1/2 HP 115 volts	$348.99
Hayward Super Pump 3/4 HP 115/230 volt	373.99
Hayward Super Pump 1 HP 115/230 volt	407.99
Hayward Super Pump 1 1/2 HP 115/230 volt	439.99
Hayward Super Pump 2 HP 115/230 volt	509.99
Hayward Super Pump 2 1/2 HP 230 volt	597.99
More Hayward Pumps

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* Truck delivery, additional charges apply

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