Koi Toilet Bottom Drain, Koi Toilet II Bottom Drain,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KOITOILET™ I    
The most versatile and complete solution
for Aerated Koi Pond Bottom Drains
SKU
Description
Price
Shoppingcart
KT4
Koi ToiletI ..4-in. Air Drain
$225.00
KT42
KoiToilet II 4" Aerated Bottom Drain Quanity of [2]
$449.00

 

Made of heavy duty injection molded ABS.

Thick Flange and Liner ring for better liner grip.

Flare design for smooth flow.

Fites 4" Sch 40 PVC Elbow or Coupling

Excellent for liner and concrete installation.

SKU
Description
Price
Shoppingcart
KTIIDC
Koi Toilet II w/Dome Cover 3" Drain
$64.99  
KTIISC2

KoiToilet II w/Dome Cover 4"

Quanity of [2]

$139.99  
KTIISC
KoiTolet IIw/Screen Cover 4" Drain
$57.95

 

Most Versatile and complete solution for aerated Koi Pond Bottom Drains.

Sweep Bottom Design to eliminate trapping debris.

Full 4" height over horizontal discharge pipe.

1" Air supply connection at the bottom through center column.

Screws are fully embedded in large and strong screw pockets.

Threaded center column for easy disassemble and maintenance.

Wide and Thick Flange for better linner grip.

Slanted air done and high quality air diffuser with internal check valve function.

 

Intallin two drains in the pond. Should be 8' to 10' apart.

Click on Picture of this air pump to go to the Air Pump Page.

Air pump to run Two Rhino Drains or any Bottom Drain with an Air Difuser.
For air drain... the size of the air pump is a function of the depth that the drains are set.
A good rule is "20lpm per meter of depth".
Examples;

1 meter = 3.3' = 20 lpm for one Rhino Drain--Double the depth for Two Rhino Drains.
2 meters = 6.6' = 40 lpm for one Rhino Drain--Double the depth for Two Rhino Drains.
3 meters = 9.9' = 60 lpm for one Rhino Drain--Double the depth for Two Rhino Drains.
4 meters = 13.2' = 80 lpm for one Rhino Drain--Double the depth for Two Rhino Drains.

Now then, if he runs two air drains, you need to double the depth.
For example;
2 drains, each at 2 meters = 4 meters total = 13.2' = 80 lpm