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Related Categories Float Switch | Switch | Rollermat

    ¼" push connect bulkhead tank adapter. Note: These come with a plastic nut and  do not come with a gasket.  They are intended for dry applications such as running a tube through a tank stand, etc.

    $3.99

    If you have ever tried to find a 1/8" NPT plastic nut they can be very hard to find locally or even online. We have found a reliable source for these particular nuts that are compatible with the vertical Deluxe Madison Float switch, as well as the Float Switch with Splash Guard.   Note: NPT threads…

    $.99

    …bulkhead nuts can be tough, especially when they are in the back corner of your tank. Barr Aquatic's Nut Tool is perfect to slip over the bulkhead nut and give you a textured surface to turn. The 3D printed bulkhead nut removal tools work with most ABS bulkheads that have a 6-sided retaining nut. No…

    Starting at:
    $10.00

    If your Theiling Roller Mat has any parts that are damaged, worn, or you simply just want to keep an extra on hand we carry OE Theiling replacement parts.

    $3.49

    Deluxe Madison Float Switch is great for:   General water level control application Aquarium top-off applications Humidification/de-humidification applications Hydroponics projects Water features Air conditioning drain pan applications   Don’t use in heavy duty applications like sewage pumps.  …

    $16.49

    …bulkhead nuts can be tough, especially when then are in the back corner of your tank. Barr Aquatic's Nut Tool is perfect to slip over the bulkhead nut and give you a textured surface to turn. The 3D printed bulkhead nut removal tools work with most ABS bulkheads that have a 6-sided retaining nut. No…

    $55.00

    Deluxe Madison Float Switch is great for:   General water level control application Aquarium top-off applications Humidification/de-humidification applications Hydroponics projects Water features Air conditioning drain pan applications   Don’t use in heavy duty applications like sewage pumps.  …

    $16.99

    Standard Float Switch with Splash Guard is great for: General water level control applicationsAquarium top-off applicationsHumidification/de-humidification applicationsHydroponics projectWater featuresAir conditioning drain pan applications Don’t use in heavy duty applications like sewage pumps.  …

    $27.99

    Standard Float Switch with Splash Guard is great for: General water level control applicationsAquarium top-off applicationsHumidification/de-humidification applicationsHydroponics projectWater featuresAir conditioning drain pan applications Don’t use in heavy duty applications like sewage pumps.  …

    $28.99

    …1. Drill a 1.25" diameter hole in your sump, prefilter or aquarium. 2. Remove the white nylon nut from the threaded probe. 3. Insert the probe through the hole. Be sure to have the silicon ring on outside wall. 4. Tighten the nut onto the inside wall over the probe. Be sure seal is tight.

    $119.99

    …(auto-top-off), as a high-level warning sensor in your sump, water storage level sensor, and much more. The sensors can be mounted into custom brackets or through a hole in a vessel. Included are a fastening nut and silicone washer.    What's Included? 1x OS-1 V2 Optical Sensor with nut and washer

    $24.95

    …done by hand to avoid over tightening.Slide compression nut on RO tube.Slide on compression sleeve. Note that the sleeve is narrower on one end. Narrow end should be away from valve.Insert brass insert into tubing end.Tighten compression nut to valve to attach tubing. Do not over tighten.Slowly turn…

    Starting at:
    $7.99

    nut. 1/4" tubing inlet and free flow outlet .093 orifice Estimated flow rate of 1.5 GPM at 40 PSI Tested to 100 PSI Approximate diameter is 1.4" Flange to float tip measurement is 5.7" - Inlet adds approximately 1" to overall length Comes complete with jam nut, sealing washer, JACO compression nut

    $15.99

    nut. 1/4" tubing inlet and free flow outlet .093 orifice Estimated flow rate of 1.5 GPM at 40 PSI Tested to 100 PSI Approximate diameter is 1.4" Flange to float tip measurement is 5.7" - Inlet adds approximately 1" to overall length Comes complete with jam nut, sealing washer, JACO compression nut

    $14.99

    …  Connecting the Tunze CO2 Regulator to your bottle only takes a few seconds. Just close the pressure adjustment valve all the way, screw the union nut onto the cylinder, connect your favorite solenoid, and then set your working pressure with the pressure adjustment knob. It is recommended to start…

    $111.43

    …kits will allow you to suspend your light from the ceiling or wall brackets over your aquarium. Each hanging kit includes everything required to hang a Maxspect Razor X5 LED Lights.    What's Included? 2x Hanging Cables 2x Eye hooks 4x Machine Screws 4x Machine Nuts 4x Blind Nuts 2x Wall Anchors

    $14.99

    …your Maxspect Recurve LED fixture above your aquarium, this is the hanging kit for you! The kit includes everything you need to hang the light from wall brackets or your ceiling.    What's Included? 2x Hanging Cables 2x Eye Hooks 4x Machine Screws 4x Machine Nuts 4x Blind Nuts 2x Wall Anchors

    $14.99

    …of reservoir that has up to 1/4" thick walls.  Compatible with Neptune FMM Module Magnet mounts to walls up to 1/4" thick Can be mounted vertical or horizontal   What's Included? 1x OS-1 V2 Optical Sensor with nut and washer 1x OS-M Optical Sensor Magnetic Mount   Note: FMM Module required for use.

    $34.95

    …bulkheads gaskets and nuts to the bulkheads that protrude through the sump.  The input bulkhead needs to be placed from the sump side into the Rollermat which can be accomplished through the drain plate. Once it is through the sump and Rollermat you can then reattach the gasket, nut, and stub tube. …

    $449.99

    …hanging kits for the Maxspect Razor lights. If you need to purchase a new set, misplaced your current set, or simply want a high-quality hanging kit for a retrofit fixture this works very well.   What's Included? 2x Hanging Cables 2x Eye hooks 4x Machine Screws 4x Blind Nuts 2x Wall Anchors

    $14.99

    …for Giesemann Razor T5 Retrofit Fixtures. This kit mounts to a single point on each end of the Razor T5 fixture allowing you to suspend it from your ceiling or any type of wall brackets (we prefer Giesemann Wall Brackets).    What's Included? 2x 58" Cables 2x Insert Nuts 2x Pinch Locks 2x Cable Caps

    $39.99

    …the Tunze CO2 Regulator and regulator to your bottle only takes a few seconds. Just close the pressure adjustment valve all the way, screw the union nut onto the cylinder, the solenoid and check valve with the included airline tubing, and then set your working pressure with the pressure adjustment…

    $210.00

    …UP18 1x Sock Cover 1x Level-O-Matic Control Knob and Nut 1x Spillway Gate 1x Spillway Sponge 1x Chiller Hose Cover 1x Heater Cover plate 1x El-M300 Filter Sock 1x EL-S300 Filter Sock 4x Silicone Dosing Tube 4x Dosing Tube Hose Barbs and Nuts 1x Switchable PVC Pipe Cover 4x Switchable Cover…

    $259.99 $207.99

    …UP22 1x Sock Cover 1x Level-O-Matic Control Knob and Nut 1x Spillway Gate 1x Spillway Sponge 1x Chiller Hose Cover 1x Heater Cover plate 1x El-M300 Filter Sock 1x EL-S300 Filter Sock 4x Silicone Dosing Tube 4x Dosing Tube Hose Barbs and Nuts 1x Switchable PVC Pipe Cover 4x Switchable Cover…

    $275.99

    …advantages over ABS bulkheads: O-Rings are 2X as thick as ABS O-Rings Schedule 80 construction will far outlast ABS Reliable seams Flange and nut side are very easy to grip   When measuring for bulkheads, you will need a hole in your tank that is slightly larger (1-3mm) than the "C" measurement…

    Starting at:
    $12.99

    …advantages over ABS bulkheads: O-Rings are 2X as thick as ABS O-Rings Schedule 80 construction will far outlast ABS Reliable seams Flange and nut side are very easy to grip   When measuring for bulkheads, you will need a hole in your tank that is slightly larger (1-3mm) than the "C" measurement…

    Starting at:
    $13.29

    …Box: 1x Sumpro UP14 1x Sock Cover 1x Level-O-Matic Control Knob and Nut 1x Spillway Gate 1x Spillway Sponge 1x Chiller Hose Cover 1x Heater Cover plate 1x El-M300 Filter Sock 4x Silicone Dosing Tube 4x Dosing Tube Hose Barbs and Nuts 1x Switchable PVC Pipe Cover 4x Switchable Cover Thumbscrews 4x…

    $258.74

    …auto top systems or other aquarium uses Normally closed or normally open (see more) 14” leads (22 gauge wire) M16 straight threading - includes nut and silicon o-ring 5/8" Mounting hole required   Mounts with wires outside of chamber.   Horizontal Mount Float Switches are great for: General water…

    $15.99

    …UP34 1x Sock Cover 1x Level-O-Matic Control Knob and Nut 1x Spillway Gate 1x Spillway Sponge 1x Chiller Hose Cover 1x Heater Cover plate 1x El-M300 Filter Sock 1x EL-S300 Filter Sock 4x Silicone Dosing Tube 4x Dosing Tube Hose Barbs and Nuts 2x Switchable PVC Pipe Cover 8x Switchable Cover…

    $402.49

    …UP36 1x Sock Cover 1x Level-O-Matic Control Knob and Nut 1x Spillway Gate 1x Spillway Sponge 1x Chiller Hose Cover 1x Heater Cover plate 1x El-M300 Filter Sock 1x EL-S300 Filter Sock 4x Silicone Dosing Tube 4x Dosing Tube Hose Barbs and Nuts 2x Switchable PVC Pipe Cover 8x Switchable Cover…

    $436.99

    …UP39 1x Sock Cover 1x Level-O-Matic Control Knob and Nut 1x Spillway Gate 1x Spillway Sponge 1x Chiller Hose Cover 1x Heater Cover plate 1x El-M300 Filter Sock 1x EL-S300 Filter Sock 4x Silicone Dosing Tube 4x Dosing Tube Hose Barbs and Nuts 2x Switchable PVC Pipe Cover 8x Switchable Cover…

    $482.99

    …UP21 1x Sock Cover 1x Level-O-Matic Control Knob and Nut 1x Spillway Gate 1x Spillway Sponge 1x Chiller Hose Cover 1x Heater Cover plate 1x El-S300 Filter Sock 1x EL-L300 Filter Sock 4x Silicone Dosing Tube 4x Dosing Tube Hose Barbs and Nuts 1x Switchable PVC Pipe Cover 4x Switchable Cover…

    $274.84