Pay in 4 interest-free payments of $17.25 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
pvc and wood materials with a 7 day cure time
Rated for 500 Watts max (5A)
DERIVED FROM:
1 inch female-thread couplings with brass inserts and brass blow-off valve
Apera GroStar GS4-E Replacement pH/EC Combo Electrode ACCF144 pvc and wood materials withAI58040 GroStar GS4 E replacement pH EC combo electrode Measures pH, conductivity (EC and PPM) and temperature Combo probe built with lithium glass membrane and titanium alloy to ensure high accuracy and durability Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance double junction structure uses blue gel electrolyte without the air bubble 1 year warranty
US$ 64.00
US$ 22.00
US$ 1875.00
US$ 39.00
US$ 105.00
US$ 28.00
US$ 53.00
US$ 15.49
US$ 22.05
US$ 129.99
US$ 145.00
US$ 199.00
US$ 150.00
US$ 119.99
US$ 10.34
US$ 195.00
US$ 130.00
US$ 36.00