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2-Quart/4-Quart Sprayers
What a convenient applicator for pesticides, herbicides and all those other ’cides that need safe handling. The white–plastic (HDPE) bottles have 1–3/8” OD mouths and molded handles on the top. Mix right in the bottle, then note the contents in ballpoint or permanent marker. Each bottle has a 36” x 1/8” dia plastic tube fed through a hole in its screw cap. At the end of the tube is a trigger sprayer with an adjustable nozzle. Pull enough tubing through the cap to operate the sprayer comfortably. The wide 1/2 gal size is 9" x 5-1/4" x 3-3/4". All are fully gasketed. Not into chemical warfare? Use these with water as super cooling devices, or primo water pistols.
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33692 1/2 GAL WIDE BOTTLE/SPRA |
Mini Air Compressor
Nifty device that takes maxi air and squeezes it down into a mini condition. The device is roughly 6-1/2"" long x 6" tall x 4" wide. It has a 10 ft. cord that plugs into an auto lighter socket: i.e. it runs on 12VDC @ 10 amps. Air output is via a 12" hose with a variety of valve adapters for tires, soccer balls, rubber rafts, and just dusting off the environment. Complete with a 0-250 psi gauge. Which should be plenty of pressure to explode a weak bike tire or flimsy beach ball, so please be careful!
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23271 AIR COMPRESSOR, 12 VDC |
Peltier Heat Pump
High tech comes to Am Sci & Surp!! It is here in the form of a Peltier junction, a thermo-electric device that translates electric power into heat, and perversely, into cool. Apply current @ 3-12 VDC to the gizmo and it extracts thermal energy from one face, thereby cooling it. The heat is dumped onto the other face, thereby heating it. Please note: you must use a heat sink on the hot side or the junction will fry itself, since it can quickly create a 65° C temperature differential in a no load situation. Stack two, or build a cascade to increase the thermal differential created. Or run it backwards. Apply heat or cold to the relevant face and produce a current. Amazing for science projects and experiments. Practical for coffee warmers, beer coolers and mini-refrigerator or warming oven applications. Comes with instructions. Large is 1-9/16" sq. x 3/16" thick.
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89143 LARGER PELTIER JUNCTION |
Foot Pump
You say you don't need your foot pumped up? How about your beach ball? Bicycle tire? Air mattress? Attach the quick-connect valve head of the Pumpt" and tromp away on the foot pedal. The heavy-duty metal pump has a high-pressure hydraulic air chamber, 100 psi pressure gauge, 24" air hose, and non-slip rubber feet. Comes with (1) ball adapter and (1) universal adapter.
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15401 FOOT PUMP |
Clever
That's what we say about this drill pump! Screw hoses to the threaded inlet and outlet valves (1" dia. standard garden hose size) and attach the 1/4" dia. shaft to your drill. Turn the shaft and it pumps for you. Great for aquariums, flood plains, waterbeds, maybe even a mechanical straw! Pump is 2-7/8" dia., 4-1/2" long with the in/out valves.
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91080 DRILL PUMP |
Nature Abhors A Vacuum
But science teachers can't work without them. Experiment with this good-quality manual vacuum pump made of durable polychloroethylene plastic. Works with a pistol-grip action and pulls up to 2" Hg. Includes a 17" length of clear vinyl, 1/4" ID tubing, and a release valve.
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93305 VACUUM HOME PUMP |
Garbage Made 91% Easier!
You say your garbage can just won't let go of the sack? We know, and we care. You need the AS&S garbage-can desuctionizer valves. Yes, friends, just drill a 1" hole in the side, plunk in one of these plastic ball-check valves complete with its little insect-foiling rubber gasket, and your days of wrestling with the polyethylene are over. It just slides right out. Our each is a package of (3) valves, suitable for use anywhere an unwanted vacuum rears its abhorrent head.
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93231 RELEASE DEVICE |
Push-N-Pump
Convert large water jugs into dispensers. This manual bellows-type water pump has an 18" (in two 9" pieces) x 7/16" ID inlet tube, a 5-1/2" long bent spigot, and comes with a small bottle brush for cleaning. The bottom of the pump fits many water jugs, with a split-flange coupling that's approx 2-3/8 ID and tightens down for a near-airtight fit. The unit is 4-3/4" dia x 9-1/2" tall OA in gray and blue plastic.
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38173 BELLOWS PUMP |
Can You See Your Way Clear To…
the road in front of you? Mayhaps you need this universal replacement water pump kit for your dead windshield washers, Bubbeleh. Comes with a 12VDC 1A pump, 26" of 3/16" ID tubing, a 2-foot jumper for power, mounting hardware, and complete instructions. Standing alone, it has about a 6" lift and will push approx 3/4 GPM. Best for intermittent duty.
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38300 WASHER PUMP |
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