Ventilator

& BACK DRAFT DAMPER

• Positive hydrogen venting

• Stops back drafts

• Keeps batteries warmer

• Minimal power consumption

• Trace SW Inverter or controller required to switch fan on/off automatically

POWER VENT 12v&24v-$79 48v-$104 + $8 S&H (cont. U.S.) CO residents add 3%

Zephyr Industries, Inc. POB 52, Salida, CO 81201 719.530.0718 www.zephyrvent.com

Model 12+ PWM Charge Controller

' Digital metering ' Internal fuses ' 1/2" conduit ready ' 16 amp capacity Temp compensation ' Equalization switch Adjustable float voltage ' For 12 or 24 volts Lightning protection ' 5 year warranty Available world wide

7614 Marion Ct., St. Louis, MO 63143, USA

tel: 314-644-2490 • fax: 314-644-6121 • email: [email protected]

ABS Alaskan, Inc.

Alternative Energy & Remote Power Prod btis for A] ask ans p Solar Panels

► Wind Turbines Micro Hydro Generators

> DC Lighting

* Inverters

► Batteries fr Accessories

Arm all your other homs power needs!

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Maximum Flexibilit Water Pumping^

Solar powered 12v motor

Hand pumps below 400 feet

100% CNC machined

Distributor opportunities available

Fits inside with 12v/60W pumps your submersible 240' deep with (or stand alone) one solar panel m

Fits inside with 12v/60W pumps your submersible 240' deep with (or stand alone) one solar panel

Call 936-264-4873

www.solar4power.com

Buy a T-Shirt & Save the World!

Half of net profits go towards funding the installation of mini-hydro electric generators in beaver ponds and anywhere there is enough water to generate electricity.

www.beaverpower.com

[email protected] • (310) 450-7216

Wedgewire Screens for Hydro & Domestic Water Diversions

10 gpm to 250 cfs • Patented Aqua-Shear Process

Testimonials...

"Ihave eliminated downtime & diversion problems"

see HP71, "Best thing since pg 64 sliced bread"

"Technological marvel" "Now I stay in bed during storms"

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