½" In-Line Probe Holder allows laboratory grade probes (except conductivity) to be inserted directly into new or existing PVC lines. This type of probe installation provides very accurate parameter measurements as water is continu...

Avg. Customer Review (2) reviews

Testing Equipment: See all items

Related Searches:

probe holder | gland | ph probe holder | probe

Price Range:
$8.49 to $14.99

Elos Conductivity Probe COND-probe

The conductivity cells are plastic bodied cells with two parallel graphite electrodes. These cells feature wide measuring range, rugged design, low maintenance and easy cleaning ideal for universal application in on-line monitorin...

Be 1st to review

Testing Equipment: See all items

Related Searches:

salinity probe | test | probe | grounding probe

Our Price: $199.99

Item Code: EO3159

Hagen-Laguna Click Fit, 1 inch with 3/4in Threaded Male Fitting

Laguna offers a wide range of fittings to make connections to pumps, hosing and other parts easier than ever. All connectors feature the patented Click-Fit coupling design which allows you to make quick and secure attachments. Thi...

Be 1st to review

Plumbing Parts: See all items

Related Searches:

bulk head fitting | bulkhead fitting | drain fitting | fitting

Our Price: $0.81

Item Code: HG20623

Two Little Fishies 12 Piece Aquatic Micro Airline Hose Fittings

Two Little Fishies` 12 Piece Airline Fittings Tee, elbow, cross, joiner, with barbed ends. Aquatic micro fittings for connecting standard tubing for air-controlled devices such as airstones, filters, protein skimmers, ornaments...

Avg. Customer Review (1) reviews

Air Pumps & Supplies: See all items

Related Searches:

airline | airline tubing | air hose | hose

Our Price: $5.29

Item Code: TL9111

Hagen-Laguna Y Connectors

Avg. Customer Review (1) reviews

Plumbing Parts: See all items

Related Searches:

bulk head fitting | plumbing | ball valve | laguna

Price Range:
$0.60 to $1.30

Hagen-Laguna 1 inch Click Fit Coupling Outlet for PowerJet Original 2000,3000 & 5000

Be 1st to review

Fountains & Water Features: See all items

Related Searches:

laguna | fitting | bulk head fitting | click fit

Our Price: $1.51

Item Code: HG20635

Sunlight Supply Ready Fit T5 48 inch Retrofit Kit

The Ready Fit T5 is a retro fit kit taken to the next level. It comes completely assembled with TEK reflectors, waterproof end caps, and a 6` power cord. The housing is made from rus proof aluminum. Simply mount the Ready Fit T5 i...

Be 1st to review

Lighting: See all items

Related Searches:

t5 | t5 retrofit | ready fit | retro fit

Our Price: $162.99

Item Code: SL2311

Hagen-Laguna 1in Riser Stem w/Quick Fit Coupling/Directional Flow Control-PowerJet 2000,3000 & 5000

1in Riser Stem w/ Quick Fit Coupling/Directional Flow Control "T"

Be 1st to review

Fountains & Water Features: See all items

Related Searches:

reverse flow | flow meter | flow mete | air flow meter

Our Price: $3.08

Item Code: HG20620

Emperor Aquatics Super Filter Felt Cut-to-Fit 18 inch x 30 inch

Super Filter Felt (Fine Filtering Media) Our Filter Felt is extremely effective at trapping and holding waterborne solid waste. Filter Felt is available in 100 and 200 microns, in 18"" x 30"" and 30"" x 36"" sheets. Arrange Fil...

Avg. Customer Review (3) reviews

Filter Media: See all items

Related Searches:

emperor | micron filter pads | felt | emperor 400

Price Range:
$12.49 to $12.99

Neptune Systems pH Probe

Precision of +/- .01 10` coax cable Sealed Ag/AgCI reference. Standard BNC connector

Avg. Customer Review (8) reviews

Testing Equipment: See all items

Related Searches:

ph probe | neptune | probe | ph

Price Range:
$44.99 to $68.99

American Marine Pinpoint pH Probe

PINPOINT ™ pH Replacement Probe is designed especially with your purpose in mind. It features long, continuous duty expectancy, fast response and, most importantly, is non-toxic to your system. Each probe features a 10 foot ca...

Avg. Customer Review (13) reviews

Testing Equipment: See all items

Related Searches:

ph probe | pinpoint | probe | ph

Our Price: $49.99

Item Code: AM1411

Neptune Systems ORP Probe

10` coax cable Platinum band electrode. Standard BNC connector

Avg. Customer Review (1) reviews

Testing Equipment: See all items

Related Searches:

orp probe | orp | orp probe orp | ns

Price Range:
$54.99 to $78.99

Neptune Systems Temperature Probe - Standard

Precision of +/- 0.1F 6` cable. High quality probe w/ 6` cable Encapsulated thermistor 2.5mm Phono Jack Connector Note: Neptune Systems Temperature Probe for Aquacontroller 2 Only

Be 1st to review

Testing Equipment: See all items

Related Searches:

temperature probe | ns | neptune | temp probe

Our Price: $44.99

Item Code: NS5151

Neptune Systems Temperature Probe - used for AquaController Pro Only

Precision of +/- 0.1F 6` cable. High quality probe w/ 6` cable Encapsulated thermistor 2.5mm Phono Jack Connector

Avg. Customer Review (1) reviews

Testing Equipment: See all items

Related Searches:

ns | aquacontroller | neptune | probe

Our Price: $59.99

Item Code: NS5153

Neptune Systems Temperature Probe For AquaController Jr, AquaController 3 and PX1000 ONLY

Temperature probe for Neptune Systems: ACJr, AC3 and PX1000 Only

Avg. Customer Review (9) reviews

Testing Equipment: See all items

Related Searches:

px1000 | temperature probe | temp probe | aquacontroller

Our Price: $29.99

Item Code: NS5155

|<<

Next

>>|

Shopping Cart

Cart:
Subtotal:
Shipping:
Total:

0 items
$0.00
$0.00 $0.00

Email Specials

Newsletter Tips & Tricks! New Products!
Discounts & Promos!

Email is Private & Secure

Testimonials

March 06, 2010
"Marine Depot is AWESOME. I purchased my item and it was at my home in two days using normal UPS shipping!!! Thank you for your great customer service."
Michael

March 05, 2010
"Delivery time is unsurpassed. If you need it fast, there is no place faster than Marine Depot for standard shipping. They also have almost anything I could need for a reef tank."
Grey Seaslug

March 01, 2010
"They have so many great products and it’s a very easy website to navigate! From all-in-one to do-it-yourself, there is something for everyone! Awesome summaries at the top of every major heading! This company does a great job and the website is great!"
David Peron

AquaMaxx Metal Halide Bulbs - I was blown away by the color