Neo-Pure NP-1SG Filter Cartridge for Seagull® IV X-1F and RS-1SG

Neo-Pure NP-1SG Seagull RS-1SG Compatible Replacement CartridgeShow Picture 1Show Picture 2Show Picture 3Show Picture 4
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Made in USA  EcoFriendly

Part Number: NP-1SG
In Stock, Ready to Ship!
MSRP: $99.33
Price: $70.95 

Neo-Pure NP-1SG Seagull® RS-1SG Compatible Replacement Cartridge

The Neo-Pure NP-1SG filter cartridge is a sub-micron filter with electrokinetic attraction to reduce harmful heavy metals like lead and mercury, as well as microorganisms like giardia and cryptosporidium for 6 to 12 months. The NP-1SG Seagull Compatible Replacement Cartridges has a high flow rate with built-in flow restrictor to ensure proper contact time with the coconut shell carbon block media. The green caps are thermally bonded to the filter instead of glued for superior construction.

All components of this filter are 100% recyclable and made through an environmentally concious process.

Made in the USA
The Neo-Pure NP-1SG filter & and all of its components have been proudly manufactured in the United States.

Contaminant Reducer
This filter reduces sediment, dirt, rust, lead, mercury, chloramine, chlorine, taste, odor, turbidity, cysts and VOCs

Cartridge Replacement.


The Neo-Pure NP-1SG filter cartridge is compatible with the following General Ecology Seagull® IV systems and cartridges:
X-1, X-1F, X-1B, X-1D, X-1P;

Consumer Alert: The Neo-Pure NP-1SG now includes a built-in 0.75 gpm flow restrictor to ensure proper contact time with the media. The Original Seagull® RS-1SG(CA) filter cartridge has been independently tested with the Seagull® IV X-1 System at the WQA laboratories and found to have a flow rate of 1.32 gpm. The original cartridge claims optimal contaminant reduction at 1 gpm, yet flows 25% faster! Without an adequate flow restrictor, you may be unknowingly exposing yourself and your family to harmful contaminants.

To maximize the efficency of your filter cartridge with your Seagull IV X-1 system, install the Neo-Pure NP-1SG Compatible Replacement Cartridge which includes a built-in 0.75 gpm flow restrictor.

General Ecology, Inc® is a registered owner of the trademark Seagull®. This replacement product is not manufactured, endorsed, or approved by General Ecology, Inc®. Part Numbers and photographs of products and systems are used for identification purposes only and do not demonstrate an association with General Ecology, Inc®. This site makes no representation as to the effect the use of this replacement product may have on any warranty that you received with the purchase of a General Ecology, Inc® Seagull® IV systems.

Specification Sheets & Manuals

Also Compatible With:
Above Water Systems AWS-1
Seagull, General Ecology RS-1SG, Seagull IV x-1F, IV X1D, RS-1SGH
The Purest One 788000, 788150, 788000-2, TP-1
4-1/2" (11.43 cm)
Materials of Construction
Acid Rinsed Coconut Shell Carbon Block
Filter Life
1000 Gallons
6 to 12 Months
Filter Type
Filter Specifications
Chloramine, Chlorine/Taste/Odor, Cyst, Lead, Mercury, Sediment/Dirt/Rust, Turbidity
Built-in 0.75 gpm Flow Restrictor
0.5 µm
Operating Conditions
0.75 gpm
33-145 °F
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