Grotech overflow box
Grotech overflow box
- Overflow box with 2 water drains D=32mm.
- Water level adjustable.
- volume max. 2000 l/h
- (lxwxh) 220 x 170 x 200mm
Brand
Shipment
-
Free delivery in NL & BEIn stock Ordered before 16:00, shipped today *
Overflow box with 2 water outlets D=32mm
Grotech
Ocean Store
Ocean Store is a modern webshop with a large selection of reef aquarium equipment, supplements and food for your (marine) aquarium. We excel in reachability, service and speed. Not only in delivery of your ordered goods, but also in the adequate answering of your (marine) aquarium related questions. We are happy to share our passion for reef aquariums with you!
Open: Available Monday / Friday 9:00-20:00
Phone: +31(0)78-6456669
€ 0.99 - € 2999.99
EUR
479190
-
Grotech overflow box
In stock€ 119.95
Glasboren
68992 Glass drill bit for drilling a hole in your aquarium glass. In general this is used for making a so-called transit.
Metal T-piece 4/6 to 9/12
HO-63400 Small metal T-piece for making taps from, for example, a main pipe to small taps ....
Metal T-piece 4/6 to 12/16
HO-63500 Small metal T-piece for making taps from, for example, a main pipe to small taps ....
Plastic hose clamp
SLK-1215 Plastic hose clamp available in almost every diameter. Suitable for securely attaching a plastic or silicone hose to the fixed pipe or hose pillar of the pump.
Hobby reduce, 4/6 to 2/3, coupling piece 4/6
HO-62400 Coupling piece can be used for a transition from 4/6 mm hose to 2/3 mm hose. Connectors can also be used to connect 4/6 mm hose to 4/6 mm hose. The small reducing spout that ...
Plastic bend for hose
91225 Hard plastic bend for hose to make a sharp bend without the hose kinking.
Hobby knees 4/6
HO-62800 Transparent plastic knee piece for 4/6 mm air hose / silicone hose ....
Tunze Overflow Box - overflow
TU-1074/2 Tunze Overflow Box - overflow (instead of transit with hole). This is an additional installation for the aquarium. With this overflow box you can keep the water level constant. With surface, - and bottom aa ...
Hobby Vario suction basket
HO-11800 Suction piece for all normal filters. To protect small and young fish. Adjustable opening by turning ....
T-piece for plastic hose 4 / 6mm
OS-104006 T-piece for plastic hose 4/6 mm with compression fittings. Perfect coupling piece for 4/6 mm plastic or silicone hose ....
Hobby Air tap
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Check valve (4/6 mm)
LU-2000 Check valve for protection against backflow of liquid. For dosing pumps and air pumps. In the event of a power failure, this prevents water from flowing back into the pump, for example.
Hobby Y Piece
HO-62750 Hobby Y Piece for splitting 4/6 mm hose in two directions.
Aqua Medic aqua divider 4 pcs.
418.10 With the Aqua Medic aqua divider it is possible to mount a glass plate in an aquarium or terrarium without using glue. The groove holds a 4 mm glass plate. The confirmation ...
Finishing trowel for silicone
ASS4 Very extensive set of finishing spatulas for silicone. This allows you to finish your kit edges very tightly in the right profile form ....
U turn
UJ-08 U-turn at right angles available in 8, 12 and 16 mm. Handy for, for example, a hose over the edge of the bucket / sump or to make a short turn back.
Aqua Medic Reducing T-pieces
410.40 Reducing T-pieces are used for the connection of bypass filters such as the Nitrate reducer and the Calcium reactor ....
Aqua Medic Outlet strainers
418.20 These PVC filter basket tubes with saw cuts are generally used to create a well-adjusted standpipe in the overflow of an aquarium. Slotting the pipe ...
Aqua Medic pipe holder
71615 Holder for 6 mm CO2 hose for mounting on glass with a thickness up to 10 mm ....
DvH Maggie Muffler Overflow
Magg This simple piece of technology ensures that splashing overflows in seawater aquariums are a thing of the past. All you have to do is place the Maggie Muffler on the overflow pipe. The R...
Plastic tap 2 x
223-103159 Plastic faucet 2 x -for air hose 4 / 6mm
Aqua Medic Regulation valve 4/6 mm 2 pc.
410.47 Control valve for tube diameter 4/6 mm. The control valve can be used for both air and water (Nitrate Reducer and Calcium Reactor). High-quality plastic ensures a long service life. The current...
Aqua Medic valve (tap)
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Eheim suction cup with clamping bracket 9/12 mm
4013050 Eheim part 4013050, suction cup with clamp for 9/12 mm hose. 2 pieces per pack For hose size: 9/12 mm....
Eheim suction cup with clamping bracket 12/16 mm
4014100 Eheim part 4014100, suction cup with clamp for 12/16 mm hose. 2 pieces per package For hose size: 12/16 mm ....
Eheim suction cup with clamping bracket 16/22 mm
eh-4015150 Eheim part 4015150, suction cup with clamp for 16/22 mm hose. 2 pieces per package For hose size: 16/22 mm ....
Aqua Medic Round grid
415.31 These Aqua Medic Round grids are ideal to prevent larger waste from flowing through. Ø 40 mm, 50 mm and 63 mm (approx. 1.6 ", 2" and 2.5 ") Available in black or transparent version.
PVC filter basket tube with saw cuts incl
PV-6820 These PVC filter basket tubes with saw cuts are generally used for creating a well-adjustable standpipe in the overflow of an aquarium. The pipe has slots ...
PVC filterkorf
PV-6220 PVC material suitable for all kinds of purposes etc. which has to do with water and / or air.
Eheim hose guide for hose 9/12 mm (2 pieces)
4013300 Eheim hose guide for hose 9/12 mm (2 pieces). With the hose guide you can easily prevent any kinks in the hose. You click the hose guide around the hose ....
Eheim 2 taps with quick couplings for hose
4003412 Eheim double tap with quick coupling for closing the water flow of the filter hose. Thanks to the quick coupling, the filter can be quickly disconnected ....
Eheim flowpipe 12 / 16-16 / 22
4005730 The Eheim flow pipe ensures a soft diffuse outflow from the filter. All brands of filters with hose size 12-16 and 16-22mm can be connected to it ....
Eheim tap for hose
4003512 The water flow in the hose system can be easily interrupted and regulated by the Eheim tap. Available for different diameter hoses....
Plastic hose connector 1/4 inch / 4/6 hose connector
7600001 Secure hose connection with union nut from 1/4 inch thread to 4/6 hose connection. Can be used, for example, to make dosing containers yourself....
Plastic hose connector 1/4 inch / 9/12 hose connector
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Aqua Connect Draincube With Hood - square with lid
DI-40220 The Aqua Connect Draincube With Hood - square with lid is available in both a 32mm drain pipe and a 40mm drain pipe....
Ball valve with hose tail
7602006 These ball valves with hose tail are durable and do their job reliably. Whether for the aquarium, marine or freshwater, horticulture or pond construction or in other areas, PVC ball valves are used everywhere ...
Waterbox Nozzle Extension Kit
Waterbox Nozzle Extension Kit Waterbox Nozzle Extension Kit. Extension flexible for waterbox outlet ....
Waterbox Y nozzle Kit
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Waterbox Dual Nozzle Kit
Waterbox Dual Nozzle Kit Waterbox Dual Nozzle Kit. Coupling pieces for making a flexible piece of outflow ...
One way valve with rubber diaphragm
7602150 One-way valve / non-return valve to be placed between the piping. The non-return valve is equipped with hose pillars for easy placement between a hose.
T-piece 4-6 mm
0000450 T-Piece Plastic for hose 4-6mm...
Eheim T-piece for hose (9 to 25 mm diameter)
4003950 The t-piece allows 3 hoses to be connected to each other, so you can divide the water flow. Available from 9 to 25 mm diameter....
T-piece 9-12 mm
0092621 T-piece for hose 9/12 mm...
T-piece adapter 12-16 / 9-12 / 12-16 MM
0092622 T-piece 12-16 mm with branch to 9-12 mm....
T-piece 12-16 mm
0092623 T-piece for hose 12/16 mm...
T-bracket 16-22 mm
0092624 T-piece for hose 16/22 mm...
Eheim quick coupling for hose (9 to 16 mm)
4003522 The Eheim quick coupling for hose allows you to easily assemble and disassemble the filter for maintenance. Available in 9 to 16 mm version....
Tunze Overflow tube
1001.740 This overflow tube can connect the filter, which is under or next to the aquarium, to the aquarium, without the need for a through hole. The inner diameter is 25 mm and the outer size 27 mm....
Cable ties, nylon
KB200 Cable ties for securing piping or cabling....
Eheim reducers
4003980 Rubber holder with reduction in diameter. Available in different diameters from 9 to 27 mm....
Hobby metals + piece 4/6 mm
HO-63320 Hobby metal + / cross piece for 4/6 mm hose. To be used for distributing air or liquid in a 4/6 mm pipe....
Acrylic Aquarium Glass Cover Support
HL-0709-2-6mm Beautiful Clear Acrylic Aquarium Glass Cover support / supports made for 6, 8, 10, 12, 15 or 20 mm....
Innovitech VRFG Nozzles
VRFG Nozzles The Vortex Random Flow Generator nozzles (VRFG) are a state-of-the-art evolution of the random flow generator and eductor nozzles. Innovitech has successfully revolutionized this kind of sp...
Cable connector IP68 Ø6-13mm (waterproof)
KV68 Cable connector IP68 Ø6-13mm (watertight) VDE tested up to 400V 3-core cable...
Schuko 4-way power strip with 2m cable
SSL4 Schuko 4-way power strip with 2m cable and on/off button. Supplied with mounting bracket for easy mounting....
Socket black 6-way with switches
HA-137259 Socket black 6-way with switches - surge protection Cord 1.4 meters, extra wide sockets, maximum 3680 watts....
WaterBox Small Flare Nozzle
400000 WaterBox Small Flare Nozzle with hose barb for connecting the hose from your pump. Fits, among others, the cube 10, cube 20, peninsula mini aquariums, but also suitable for creating an excellent...
Connector coupling piece 5.5x2.1mm female
VK Connector coupling piece 5.5x2.1mm with screw connection...
Connector coupling piece 5.5x2.1mm male
VS Connector coupling piece 5.5x2.1mm with screw connection...
Aqua Nova Plastic hose clamp / valve
NV-9 Plastic clamp from the Aqua Nova brand to clamp a hose on or at the edge of the glass. Can also be used to pinch a hose. Consider, for example, the air supply hose for...
Aqua Nova Aquariumslanghouder 12/16mm of 16/21mm
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Schuko plug male
Shuko-male Black and straight male Schuko plug...
Schuko plug female
Shuko-female Black and straight female Schuko plug...
Grotech Drain box with filter bag
GR-95049 Drain pan with replaceable filter bag for use in the sump. Ideal as a supplement to the GROTECH aquarium overflow, but can also be used on any other overflow.
White ABS tubes
183797193 White ABS tubes (50 cm) for making pipework for, for example, refilling or dosing pipes. Available in different outer diameters:
Sound-absorbing mat
142398446 The sound-absorbing wedges / mats are the most commonly used shape in sound studios and music rooms. This acoustic panel is used on the walls and ceiling to absorb sound...
AquaConnect Hose attachment up to 9 mm
AC-40112 Hose attachment up to 9 mm from the AquaConnect brand. Maximum glass thickness up to 20 mm. Clean arc guidance. Holes for cable ties (supplied) to secure the hose. Dimensions of the base...
Hobby Tube Holder for 9/12, 12/16, 16/22
HO-65198 Tube holder for 9/12, 12/16, 16/22, SB Thanks to the adjustable clip, our universal hose holder can be used for almost all common aquarium hoses (8 mm - 22 mm). Simply hang it on the edge of your aquarium...
Toggle switch / built-in switch ON-ON
118420222 Rocker switch / built-in switch ON-ON" Built-in rocker switch, used for example for switching the 230V/50Hz power supply in lighting construction for 12 mm hole with gland...
Eheim filterkorf
7267600 Eheim filter basket for hose or pipe. Different sizes available...
Tunze non-return valve for water
TU-5074.010 5074.010 Non-return valve for water, 4/6 mm hose connection. Very high quality....
AMS Universal drill guide
AMS-10353 Universal drill guide to help you drill in glass. Drill perfect holes in the glass with this glass drill guide. The glass drill cannot slide over the glass with this guide and keeps the drill...
