Dual Diaphragm
Dual Diaphragm
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![]() Dual Diaphragm Air Pump High Output 320 GPH General Hydroponics aquarium $65.95 Time Remaining: 19d 4h 16m Buy It Now for only: $65.95 |
![]() General Hydroponics Dual Diaphragm Air Pump 320 gph $64.95 Time Remaining: 18d 1h 25m Buy It Now for only: $64.95 |
![]() GENERAL HYDROPONICS DUAL DIAPHRAGM AIR PUMP REBUILD KIT $24.95 Time Remaining: 23h 25m Buy It Now for only: $24.95 |
![]() GENERAL HYDROPONICS DUAL DIAPHRAGM AIR PUMP AQUARIUM $69.99 Time Remaining: 27d 4h 45m Buy It Now for only: $69.99 |
![]() Air Pump GH Dual Diaphragm 4 Port High Output General Hydroponics Aquariums $64.95 Time Remaining: 15d 21h 3m Buy It Now for only: $64.95 |
![]() GENERAL HYDROPONICS DUAL DIAPHRAGM AIR PUMP HIGH OUTPUT 320GPH HYDROPONICS GH $58.75 Time Remaining: 19d 17m Buy It Now for only: $58.75 |
![]() AIR PUMP DUAL DIAPHRAGM GENERAL HYDROPONICS $59.95 Time Remaining: 17d 22h 46m Buy It Now for only: $59.95 |
![]() GH Dual Diaphragm Rebuild Kit $22.95 Time Remaining: 28d 3h 3m Buy It Now for only: $22.95 |
![]() Replacement Diaphragm for Dual Diaphragm Air Pump $16.93 Time Remaining: 23d 22h 6m Buy It Now for only: $16.93 |
![]() DUAL DIAPHRAGM AIR PUMP REBUILD KIT $18.99 Time Remaining: 18d 18h 27m Buy It Now for only: $18.99 |
![]() GENERAL HYDROPONICS DUAL DIAPHRAGM AIR PUMP AQUARIUM $69.95 Time Remaining: 25d 3h Buy It Now for only: $69.95 |
![]() General Hydroponics Dual Diaphragm Air Pump 3psi $69.95 Time Remaining: 1d 4h 46m Buy It Now for only: $69.95 |
![]() New General Hydroponics Dual Diaphragm Air Pump Aqua $65.75 Time Remaining: 18d 1h 18m Buy It Now for only: $65.75 |
![]() GENERAL HYDROPONICS DUAL DIAPHRAGM AIR PUMP 320 GPH NEW $65.00 Time Remaining: 24d 17h 52m Buy It Now for only: $65.00 |
![]() Dual Diaphragm Air Pump $67.95 Time Remaining: 11d 22h 5m Buy It Now for only: $67.95 |
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Korky Korky 528T Replacement TOTO Fill Valve
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DescriptionLavelle #528T Toto Replacement Fill Valve, For Gmax and Power Gravity Toto Model Toilets, Higher Refill Ratio For Optimum Performance In Toto Toilets, Adjustable Height, Made In USA, Boxed Unit. Features
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Leisure Components 131-4 3-Way Low Boy Hand Water Pump
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DescriptionLeisure Components 3 - Way Low Boy Pump. Combination hand pump, electric pump activator and city water. Low-profile design that's great for fold-down campers. Has tough, molded ABS plastic housing with chrome-plated brass spouts. Spend less, get MORE! Order Now! Leisure Components 3-Way Low Boy Pump Features
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Fluidmaster 400A Anti-Siphon Toilet Tank Fill Valve
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DescriptionFLUIDMASTER ADJUSTABLE BALLCOCK 9" to 14" Adjustable float saves water Plastic and non-corrosive Anti-siphon Boxed Features
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Omron Sprague Rappaport Stethoscope
Sale Price: $7.50 - $999.99 |
DescriptionA 5-in-1 multipurpose Quintscope, the Omron Sprague Rappaport - Type Stethoscope is designed for flexibilty of clinical needs, sound performance, and affordability. |
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3M Littmann Cardiology III Stethoscope
Sale Price: $145.00 - $99,157.93 |
DescriptionLittmann Cardiology III Stethoscope, Adult Ideal use for Cardiology or other High Performance adult and pediatric applications. Features two tunable diaphragms (adult and pediatric) for listening to both low and high frequency sounds. Two-tubes-in-one design helps eliminate tube rubbing noise. The pediatric side of the chestpiece easily converts to a traditional bell by simply replacing the diaphragm with the nonchill bell sleeve included with each stethoscope. Offers a solid stainless steel chestpiece, nonchill rims, and an adjustable doubleleaf binaural spring. 3M Littmann Snap Tight Soft-Sealing eartips provide an excellent acoustic seal and comfortable fit. Features
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Ameda White Valve - 5 Each
Sale Price: $9.95 |
DescriptionThe Ameda Breast Pump Valves are for use with the Ameda breast pumps and HygieniKit Collection System. These one-way valves preserve the pump suction to allow milk to flow into the collection bottle or bag. Includes: Ameda Valve - 5 Each Note: Does not comes in Retail Packaging. Features
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Pioneer TS-SWX251 10" Flat Subwoofer with Enclosure 800 Watts
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Description10" Shallow Series Preloaded Enclosure; 800W Max Power Pioneer's TS-SWX251 10-inch flat subwoofer with enclosure is designed for compact spaces, such as behind a pick-up seat, in an SUV or minivan cargo area, or under rear seats. A lay-flat design and downfiring sub deliver serious low-end in even the most cramped installation. Maximum power handling 800 watts. The TS-SWX251 is designed for compact spaces, such as behind a pick-up seat, in an SUV or minivan cargo area, or under rear seats.. Click here for a larger image The TS-SWX251 radiates bass with superior efficiency for rich, deep sound regardless of the installation. Compact space-saving dimensions make it easy to install the subwoofer in a variety of trucks. Ultra-Shalow Enclosure Design Thanks to its innovative enclosure design, the TS-SWX251 enclosure can be installed freely in the cabin or luggage area for optimal utilization of space. The compact space-saving dimensions also make it easy to install the subwoofer in a variety of trucks- standard-cab, extended-cab, or crew-cab. Air Suspension Excursion Control System Enjoy deep big bass from a small enclosure. In order to create a subwoofer that is three and a quarter inches deep, Pioneer had to develop revolutionary subwoofer technology. A traditional subwoofer uses the spider design to keep the voice coil of the speaker aligned while it moves. This type of set-up can become soft over time degrading the subwoofer's performance. Pioneer created a patent-pending air suspension system that locks air between a main cone and a drive cone. The cones move together in unison, with the locked-in air behaving like a spring. The dual-cone structure is a spider-less design that maintains better sound linearity, and reliability even after many of hours of hard use. The pressure from the trapped air results in a consistent bass response across a wide frequency range. The result is a tight, precise movement with powerful and clean bass output. Angled Push Terminals Traditional subwoofer terminals are mounted horizontally or vertically. These mounts force wires to be bent to fit which can be difficult if low gauge high performance wires are used. The Pioneer shallow subwoofer's patent-pending, angled push terminals make it easy to connect speaker wires. The straighter connection saves space and makes installation easier. Downfiring Subwoofer Technology By directing the subwoofer diaphragm downward, the TS-SWX251 radiates bass with superior efficiency for richer, deeper low-frequency sound regardless of the enclosure's installed position. TS-SWX251 Select Specifications Subwoofer Size: 10" Enclosure Size: 18-9/16 x 12 x 5-29/32 (W x H x D) Max. Music Power (Nominal) 800 W (200 W) Frequency Response: 20 Hz to 114 Hz Sensitivity (1 W/1 m): 89 dB Impedance: 4 ohms What's in the Box Pioneer TS-SWX251 Enclosure, Mounting Hardware, Documentation Features
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Pioneer TS-D1720C 6.75-Inch D-Series 280-Watt Speaker Package
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DescriptionPioneer's TS-D1720C 6¾ In. Component Speaker Package with 260 Watts Power has a dual-layer IMX (Injection Molded Matrix) Aramid/Basalt fiber composite cone. These speakers feature an exclusive rear chamber tweeter enclosure that extends mid-range frequency for improved vocal imaging and staging. The built-in -12dB/Octave HPF and LPF crossover improves the transition from mid to high frequency, for a smoother mid-range to tweeter response. Audiophile-grade capacitors and inductors are used, and all components are encased in a clear acrylic cover for protection. PIONEERING AN IDEALAbsolute fidelity to musical sources takes form from speakers that reproduce the ambience in which sounds originate. Stage size, musicians' movement, aural reflection and other distinctive details all bring these sounds to life. Pioneer D-Series speakers are available in 2-way component packages or 2-way coaxial designs in multiple sizes that fit most vehicles.WHAT IS "OPEN & SMOOTH?"The "Open & Smooth" sound concept of our industry-leading speakers delivers both sonic excellence and performance. The open-staging and smooth transition of driver response makes for an immersive experience that is truly the ultimate in-car sound.Open: Open staging and sound characteristics enhance the widening effect that extends way beyond the space between speakers.Smooth: With smooth transitions between mid-bass and tweeter, sound from these speakers is not marred by crossover frequency dips.DUAL-LAYER IMX ARA This component system from Pioneer delivers 260 Watts of maximum power (60 Watts nominal), and offers the flexibility and improved soundstage of a component installation. The woofers are rock-solid, literally--basalt fiber (interwoven with aramid) is extremely rigid and lightweight, for serious sound integrity. Pioneer's rear chamber tweeter enclosures boast an extended mid-range frequency, which means improved vocal imaging. And the included crossovers ensure a smooth response from both. The Pioneer D-Series D-Series speakers transform an ordinary in-car listening experience into an extraordinary one. Crafted to cater to those with an ear for exceptional audio, the D-series brings you the latest technological advances in sound engineering, including the world's first cone comprised of Basalt volcanic rock fibers. Powerful, solidly constructed, and easy to install, D-Series speakers accurately capture the magic of an artist's live performance. TS-D1720C Features Dual-Layer IMX (Injection Molded Matrix) Aramid/Basalt Fiber Composite Cone To create new D-Series speakers, Pioneer developed the industry's first basalt fiber made from natural rock interwoven with aramid fiber. Used in the surface layer, this Aramid/Basalt Fiber material is highly rigid and better absorbent, enhancing stability and maintaining integrity throughout a wide temperature range. Rear Chamber Tweeter Enclosure D-Series speakers feature an exclusive rear chamber tweeter enclosure that we first used in our famed PRS speakers. It extends mid-range frequency for improved vocal imaging and staging. High-Quality Crossover The built-in -12dB/Octave HPF and LPF crossover improves the transition from mid to high frequency, for a smoother mid-range to tweeter response. Audiophile-grade capacitors and inductors are used, and all components are encased in a clear acrylic cover for protection. Smooth Off-Axis Response The V-shaped tweeter diaphragm and arching wave guides control sound dispersion to make the sound stage wider in your vehicle, and ensure passengers and driver alike enjoy the same great sound. Fits 6"x8" Applications The included 6"x8" adapter allows this component set to also be used in many Ford and Mazda vehicles that feature a 6"x8" speaker application size. Widen your soundstage with this 260-watt component system. Click to enlarge. TS-D1720C Specs Woofer Cone Material: Dual-Layer IMX Aramid/Basalt Fiber Composite Cone Surround: Butyl Rubber for Smoother Response Voice Coil Bobbin: Glass-Imide Voice Coil Wire: OFC Copper Damper: Aramid Fiber Copper Ring: OFC Copper Tweeter: 1-1/8" Soft Dome with Magnetic Fluid and Neodymium Magnet Rear Chamber Tweeter Design: Rear Chamber Design for Lower Crossover Frequency Basket Design: Full Depth Basket for Rich Bass Response Built-in Passive Crossover: Audiophile-Grade Outboard with -12dB/Oct. LPF/HPF Speaker Grille: Included Custom-Fit Basket: 6x8 and Shallow Mount Adapters Included Watts MAX. Music Power: 260 Watts Watts Nominal Power Handling: 60 watts Frequency Response: 30 Hz to 33 kHz Sensitivity (1W/1m): 88 dB Ohm Rating: 4 Mounting Depth: 2-1/2" (64.5 mm) Cut-out Dimensions: 5-5/8" (144 mm) Pioneer Car Audio SystemsPioneer's Mobile Business Group is known for offering the kind of in-car products that make driving more enjoyable by offering high quality audio and video, seamless connectivity and ease-of-use. Its focus is on the development of new digital technologies including audio video, navigation and satellite radio, while maintaining its strong heritage in products for car audio enthusiasts and sound competitors. What's in the Box Pioneer TS-D1720C Component Speaker Package (Two Woofers, Two Tweeters, Two Crossovers), Mounting Hardware, Installation Guide Features
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Pioneer TSD6802R 6 X 8 2-Way 260 Watt Speakers
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Description80 Watts Nominal Power. Revolutionary Basalt Fiber IMX speaker cones provide ideal performance to deliver amazing sound. HIGHLIGHTS Dual-Layer IMX (Injection Molded Matrix) Aramid/Basalt Fiber Composite Cone: To create new D-Series speakers, Pioneer developed the industrys first basalt fiber made from natural rock interwoven with aramid fiber. Used in the surface layer, this Aramid/Basalt Fiber material is highly rigid and better absorbent, enhancing stability and maintaining integrity throughout a wide temperature range. Rear Chamber Tweeter Enclosure: D-Series speakers feature an exclusive rear chamber tweeter enclosure that we first used in our famed PRS speakers. It extends mid-range frequency for improved vocal imaging and staging. High-Quality Crossover: The built-in -12dB/Octave HPF and LPF crossover improves the transition from mid to high frequency, for a smoother mid-range to tweeter response. Audiophile-grade capacitors and inductors are used, and all components are encased in a clear acrylic cover for protection. Smooth Off-Axis Response Optimal Choice of Tweeter Diaphragm Shapes Wave Guides control sound dispersion to make sound stage wider in the car. Lower Crossover Frequency Large-Sized Tweeter Diaphragm (1-1/8" diameter) Rear Chamber Light Weight Soft-Dome Diaphragm High-Quality Passive Crossover Network (Woofer, LPF: -6 dB; Tweeter, HPF: -12 dB) Low Distortion Thick Woofer Basket Large-Sized Woofer Magnet Dual-Layer IMX (Injection Molded Matrix) Ara These 6-by-8-inch, two-way speakers from Pioneer deliver 260 Watts of maximum power (60 Watts nominal), and provide a custom fit for Ford and Mazda vehicles. They feature rock-solid woofers, literally--basalt fiber (interwoven with aramid) is extremely rigid and lightweight, for serious sound integrity. Pioneer's rear chamber tweeter enclosures boast an extended mid-range frequency, which means improved vocal imaging. And the built-in crossover ensures a smooth response from both. The Pioneer D-Series D-Series speakers transform an ordinary in-car listening experience into an extraordinary one. Crafted to cater to those with an ear for exceptional audio, the D-series brings you the latest technological advances in sound engineering, including the world's first cone comprised of Basalt volcanic rock fibers. Powerful, solidly constructed, and easy to install, D-Series speakers accurately capture the magic of an artist's live performance. TS-D6802R Features Dual-Layer IMX (Injection Molded Matrix) Aramid/Basalt Fiber Composite Cone To create new D-Series speakers, Pioneer developed the industry's first basalt fiber made from natural rock interwoven with aramid fiber. Used in the surface layer, this Aramid/Basalt Fiber material is highly rigid and better absorbent, enhancing stability and maintaining integrity throughout a wide temperature range. Rear Chamber Tweeter Enclosure D-Series speakers feature an exclusive rear chamber tweeter enclosure that we first used in our famed PRS speakers. It extends mid-range frequency for improved vocal imaging and staging. High-Quality Crossover The built-in -12dB/Octave HPF and LPF crossover improves the transition from mid to high frequency, for a smoother mid-range to tweeter response. Audiophile-grade capacitors and inductors are used, and all components are encased in a clear acrylic cover for protection. Smooth Off-Axis Response The V-shaped tweeter diaphragm and arching wave guides control sound dispersion to make the sound stage wider in your vehicle, and ensure passengers and driver alike enjoy the same great sound. Two-way speakers with 260 watts power handling. Click to enlarge or view dimensions diagram. TS-D6802R Specs Woofer Cone Material: Dual-Layer IMX Aramid/Basalt Fiber Composite Cone Surround: Butyl Rubber for Smoother Response Voice Coil Bobbin: Glass-Imide Voice Coil Wire: OFC Copper Damper: Aramid Fiber Tweeter: 1-1/8" Soft Dome with Magnetic Fluid and Neodymium Magnet Rear Chamber Tweeter Design: Rear Chamber Design for Lower Crossover Frequency Basket Design: Full Depth Basket for Rich Bass Response Wave Guides: Wave Guides For Dispersion Control Built-in Passive Crossover: -6dB/Oct. LPF, -12dB/Oct. HPF Speaker Grille: Included Watts MAX. Music Power: 260 Watts Watts Nominal Power Handling: 60 watts Frequency Response: 30 Hz to 32 kHz Sensitivity (1W/1m): 88 dB Ohm Rating: 4 Mounting Depth: 2-3/4" (65.4 mm) Cut-out Dimensions: 7-1/2" x 5-1/4" (191 mm x 133 mm) Custom Fit Basket: Custom fit for Ford and Mazda Pioneer Car Audio SystemsPioneer's Mobile Business Group is known for offering the kind of in-car products that make driving more enjoyable by offering high quality audio and video, seamless connectivity and ease-of-use. Its focus is on the development of new digital technologies including audio video, navigation and satellite radio, while maintaining its strong heritage in products for car audio enthusiasts and sound competitors. What's in the Box Pioneer TS-D6802R Two-Way Speaker (Pair), Mounting Hardware, Installation Guide Features
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AmScope 40X-1000X Cordless Glass Optics All-Metal Student Biological Compound Microscope
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DescriptionThis is a perfect microscope for students to learn science, offering five magnification settings, 40X, 100X, 250X, 400X & 1000X. It comes with full optical glass elements, metal framework, 360° rotatable monocular head, and cordless LED illumination with three AA batteries and wall-power adapter included. It is an ideal microscope for home school or for students from elementary to high school. It is also an excellent instrument for hobbyists. It is brand new in original box. Its retail value is $400. Features
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