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Bulk DI Resin in mylar bag - Color Changing (fills One 10" Cartridge)
Bulk DI Resin in mylar bag - Color Changing (fills One 10" Cartridge)
 
(15 reviews)  
SKU: SKU18052
$20.99
Qty Out of stock
Dow/DUPONT Filmtec Reverse Osmosis Membrane - 100GPD
Dow/DUPONT Filmtec Reverse Osmosis Membrane - 100GPD
 
(3 reviews)  
SKU: DOW100
$48.95
Qty
Dow/DUPONT Filmtec Reverse Osmosis Membrane - 75GPD
Dow/DUPONT Filmtec Reverse Osmosis Membrane - 75GPD
 
(4 reviews)  
SKU: DOW75
$46.95
Qty
PENTEK CHLORPLUS CHLORAMINE REDUCTION CARBON BLOCK 1 MICRON
PENTEK CHLORPLUS CHLORAMINE REDUCTION CARBON BLOCK 1 MICRON
 
(1 reviews)  
SKU: CBPEN
$32.99
Qty
Refillable RODI Media cartridge
Refillable RODI Media cartridge
 
(2 reviews)  
SKU: SKU17835
$8.99
Qty
RS Reverse Osmosis Carbon block cartridge 10" - 0.5uM
RS Reverse Osmosis Carbon block cartridge 10" - 0.5uM
 
(1 reviews)  
SKU: CB05
$10.99
Market price: $11.99 save 8%
Qty Out of stock
RS Reverse Osmosis Carbon block cartridge 10" - 1uM
RS Reverse Osmosis Carbon block cartridge 10" - 1uM
 
(4 reviews)  
SKU: CB10
$9.99
Qty Out of stock
RS Reverse Osmosis Carbon block cartridge 10" - 5uM
RS Reverse Osmosis Carbon block cartridge 10" - 5uM
 
(2 reviews)  
SKU: RS-HQCBC-10-5.0
$8.99
Qty Out of stock
RS Reverse Osmosis Sediment Filter 10" - 0.5uM
RS Reverse Osmosis Sediment Filter 10" - 0.5uM
 
(5 reviews)  
SKU: sed0.5um
$9.99
Qty
RS Reverse Osmosis Sediment Filter 10" - 1uM
RS Reverse Osmosis Sediment Filter 10" - 1uM
 
(2 reviews)  
SKU: sed1um
$6.99
Qty
RS Reverse Osmosis Sediment Filter 10" - 5.0uM
RS Reverse Osmosis Sediment Filter 10" - 5.0uM
 
(1 reviews)  
SKU: sed50um
$5.49
Qty
Spectrapure 90GPD Membrane - 98% Rejection Batch Tested
Spectrapure 90GPD Membrane - 98% Rejection Batch Tested
 
(5 reviews)  
SKU: MEM-0090
$55.99
Qty Out of stock
Spectrapure 99% Rejection SpectraSelect Plus™ 90-GPD RO Membrane
Spectrapure 99% Rejection SpectraSelect Plus™ 90-GPD RO Membrane
 
(4 reviews)  
SKU: MEM-SP-0090
$79.99
Market price: $81.99 save 2%
Qty Out of stock
Spectrapure High-Capacity DI Cartridge - Color-Indicating SuperDI™
Spectrapure High-Capacity DI Cartridge - Color-Indicating SuperDI™
 
(3 reviews)  
SKU: DI-MB-CI-10HC
$41.95
Qty Out of stock
Spectrapure SilicaBuster™ DI Cartridge - Color-Indicating (DI-SB-CI-10)
Spectrapure SilicaBuster™ DI Cartridge - Color-Indicating (DI-SB-CI-10)
 
(4 reviews)  
SKU: DI-SB-CI-10
$34.95
Qty Out of stock
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Milwaukee Seawater Digital Refractometer
Milwaukee Seawater Digital Refractometer
Received the brand new unit from RS...it was mearsuring OFF from the verification fluid from MFG... Mfg sent me new fluid...still off....nowwwwww I have to go to trouble of getting to post office and paying shipping to send it back for credit....I think the MFG should be paying the freight anyone but not the customer.
Tim Fitzpatrickk
Sep 22, 2021
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