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1. DreamPond #ad
Dreampond Koi Toilet II Bottom Drain 4" w/ Dome #adDreamPond #ad
- Br> flare design for smooth flow. P>. P>koitoiletâ„ ii 4" bottom drain w/ dome the simple solution for koi pond bottom drain made of heavy duty injection molded abs.
Br> fits 4" sch40 pvc elbow or coupling. Br> excellent for liner and concrete installation. Br> thick flange and liner ring for better liner grip.
2. RTF #ad
RTF 4 Inch Sump Bottom Drain for Koi Fish Pond Water Garden Filtration #adRTF #ad
- Made in UK. Fits standard 4 inch pipework. Collar to keep membrane watertight. Lid can be adjusted to suit application. Solid Plastic.
3. DreamPond #ad
Koi Toilet I Aerated Bottom Drain, 3 Inch #adDreamPond #ad
- Br>full 4" height over horizontal discharge pipe. P>koitoilet i aerated bottom drain 3"the most versatile and complete solution for aerated koi pond bottom drains! features: sweep bottom design to eliminate trapping debris.
Br>threaded center column for easy installation and maintenance. Br>wide and thick flange for better liner grip. Br>slanted air dome and high quality disk diffuser with internal check val. Br>screws are fully encapsulated in large and strong screw pockets.
4. EasyPro Pond Products #ad
3" EasyPro Bottom Drain w/Air Diffuser for Koi Ponds #adEasyPro Pond Products #ad
- Bda has 1/2" barbed inlet fitting, recommended air flow through diffuser is. 5 - 1. 5 cfm. 3" bottom drain with Air Diffuser. Has dual rubber gaskets and six stainless screws for water tight penetration through liner. For use with 3" schedule 40 PVC fittings and pipe.
5. DreamPond #ad
Koi Toilet II Bottom Drain, 3 inch #adDreamPond #ad
- Br> fits 3" sch40 pvc elbow or coupling. P>koitoiletâ„ ii 3" the simple solution for koi pond bottom drain made of heavy duty injection molded pvc. Br> thick flange and liner ring for better liner grip. P>. Br> excellent for liner and concrete installation. Br> flare design for smooth flow.
6. Atlantic Water Gardens #ad
Atlantic Water Gardens Bottom Drain Kit for Ponds #adAtlantic Water Gardens #ad
- Includes basket suction strainer and 2" slice gate valve. Works with all Atlantic Skimmers. Pulls debris from the bottom of your pond while the weir door in the Skimmer skims debris from the surface.
7. EasyPro Pond Products #ad
EasyPro 3" Pond Bottom Drain Kit EBD4A Drain with Air Diffuser Includes 3" Fittings #adEasyPro Pond Products #ad
- You can control how much water goes in through the top/bottom inlets with valve included. When the pump is turned on, water will flow into the skimmer through the skimmer faceplate surface water as well as the bottom drain.
Many pond builders have found that adding a bottom drain helps keep a pond cleaner. Fish waste and other muck that accumulates on a pond bottom can be easily removed by a bottom drain.
Kits include bottom drain, bulkhead fitting, valve and fittings - does not include PVC pipe. 3" kit recommended for ps2 skimmers, BDK3 kits include EBD4N bottom drain and are intended for use with 3" pipe.
The valve is placed inside the skimmer box to control flow. Ponds that are over 2' deep can become stagnant without a bottom drain. Bulkhead fitting is installed in the skimmer, a PVC male adapter connects the flex PVC to the bulkhead fitting. Installed under the liner, flex pvc pipe carries the water under the liner to the skimmer box.