Terms & Conditions    Contact us   Privacy Notice   Shipping & Returns   Your Account Login Promotion New Products Checkout Quick Find     Categories Auto Top-off (17) Ballasts (3) Controllers (1) Lighting (6) MagMount (2) Water Filters (5)  - Parts and Accessories (5)  - Replacement Filters  - RO/DI Units Water Pumps Other (3) Shopping Cart  1 x  120 VAC Plastic Solenoid Valve 1 x  120 VAC Solenoid Valve 1 x  12 VDC Solenoid Valve 1 x  12 VDC Plastic Solenoid Valve 1 x  Refractometer - RHS-10HDATC 1 x  MagMount (2x 20mm) 1 x  Refractometer - RHS-10LATC $224.93 Specials  Refractometer - RHS-10HDATC $59.99 $49.99 Categories Parts and Accessories Replacement Filters RO/DI Units Home | Contact us | Shopping Cart | Checkout | Your Account