Home Page Hydroponic Supplies Sitemap         BLUESTONE™ WATER PUMP 900 GPH Inline/Submersible Water Pump The BlueStone 900 gph water pump is a fully submersible, or inline, magnetic drive pump offered only by General Hydroponics. Used in our popular AeroFlo2 30 and 36 units, our Blue Stone pump comes with a sponge pre filter and 1/2” fittings. Because it has only one moving part, our BlueStone pump does not require bothersome replacement seals. CDN Price $224.95 US Price $213.70 Shipping to Canada (CDN $):  $8.95 Shipping to US (CDN $):  $19.95 * Please note shipping price is for ground transportation. * Please note your order will be charged in CDN funds. Add to Cart