Recreational Vehicles

On-the-Road Water Filtration and Purification

Compact, simple and efficient Seagull IV and Nature Pure systems are the “go-to choice” for the best in potable water purification and filtration.


  • The Nature Pure drinking water system is especially suited to RVs, small boats, and icemakers. Because it has no V-clamps, shear rods or separate pressure vessels, changing filter canisters couldn’t be easier.

  • Nature Pure Select QC2-PB system includes an interface with tethered sanitary by-pass connector, a NSF42/53 Nature Pure PB2QC canister, connection lines (2), plastic tee, cap nut, and a point-of-use LFP chrome faucet with ceramic disk valving.

  • The Seagull IV X-1B/F/KFE system is intended for drinking water or icemakers on RVs and small boats. The stainless steel canister installs easily beneath a sink or countertop and ties into the onboard water connection. The filter lasts about a year and is easily changed. Faucet options available. Includes metal mounting bracket and connection lines.

  • Manufactured to the same exacting standards as all Seagull IV systems, Select X1-PB is designed for microbiologically safe water sources where Lead removal is a primary concern. In addition the exceptional removal of water-borne Cysts, Particles, and Foul Tastes/Odors from your drinking water means Select X1-PB is your first choice for providing safe drinking water that is free of lead contamination.

  • Designed to treat water as it fills the onboard tanks. Dockside™ prefiltration system removes chlorine, abrasive sand, dirt, rust, and suspended particulates, and prefilters fresh water you might use from dock side or marina sources while you cruise.


Seagull® IV
X-1B
Seagull® IV Select
X-1PB
Nature PureNature Pure
Select
Dockside
Flow Rate1 gpm1 gpm.8 gpm.75 gpmmanual pump
Particle Retention0.4 micron3 micron0.4 micron3 micron3 micron
Bacteria & Viruses
Lead
Waterbourne Cysts
Specific Organic Chemicals
Chlorine
Foul Taste/Odors