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HI98319 Salinity & Temperature Tester - Hanna
Hanna Instruments$99.99We are pleased to announce our NEW HI98319 waterproof salinity and temperature tester! Waterproof and floats! Includes 4x of the Salinity Calibration Fluid Packets. -
V2 FMM Optical Level Sensor (OS-1) - Neptune Systems
Neptune Systems$39.99This sensor plugs into your FMM and, using reflected infrared light, will signal your Apex when it changes state from being wet to dry or dry to wet. This sensor can be used for constructing your own... -
Apex FMM Solenoid Valve (SV-1) - Neptune Systems
Neptune Systems$49.99This 24VDC powered, normally-closed (NC), solenoid valve has push-fit tubing input and outputs designed for standard 1/4″ tubing. The electrical connection on this solenoid valve fits the DC24... -
Fluid Monitoring Module (Module Only) - Neptune Systems
Neptune Systems$139.99FMM – FLUID MONITORING MODULE IT DOES SO MUCH! This is just the module itself without and sensors. The FMM (Fluid Monitoring Module) is a module that connects to any Apex (Apex(2016), Apex Classic,... -
Apex FMM Flow Sensor – 1/4″ (FS-25) RODI - Neptune Systems
Neptune Systems$29.99Usually used with aquarium accessories like RODI inputs, calcium reactor feed lines etc., this flow sensor can be placed in line with the flow on 1/4″ tubing, connected to the FMM, and communicate to... -
MaxPure 4 Stage MPDI 90-GPD RODI System - (MPDI-90) - Spectrapure
Spectrapure$239.99MaxPureMPDI 90-GPD 4-Stage RO/DI System w/ std 90gpd RO membrane, 1um pre-filters, color-indicating SilicaBuster DI cartridge, pressure gauge, & hose adapter SpectraPure 90gpd MaxPure RODI System... -
MaxCap 5 Stage - 2:1 Manual Flush 90-GPD RO/DI System - (MC-RODI-90-10-MF) - Spectrapure
Spectrapure$436.99Now comes with Spectrapure's new Spectra SelectPlus 99% rejection membrane. SpectraPure® 90gpd MAXCAP® RODI System w/ Manual Flush Valve incorporates a 90gpd high-silicate removal TFC membrane, 0.5... -
MaxCap 5 Stage Manual Flush RO/DI System - 150 GPD (MC-RODI-150-10-MF) - SpectraPure
Spectrapure$444.99The SpectraPure 150 GPD MaxCap RODI System w/ Manual Flush Valve incorporates a 150gpd high-silicate removal TFC membrane, 0.5 micron MicroTec Sediment and 0.5 micron Carbon Block Filters, plus the...