Aerobic bacteria in the sponge reduce the ammonia, nitrites, and surface deposits in the tank. Promotes better oxygenation while creating a wave effect for moving plants or anemones. Includes an assortment of adapters to fit the output tube of most pumps and filters.

The Smith-Cooper International 8141 series brass inline mini ball valve has a lever handle and National Pipe Taper (NPT) female threads on both ends. This valve body is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to co...

This soft, flexible tubing is odorless, tasteless, and inert and is suitable for air, water, food, and beverage applications. It is made of silicone rubber which is nonreactive, flexible, and resistant to high temperatures. Silicone is resistant to ozone, weather, detergent, salt water, engine and t...

The Merit Brass tee is a class 150 stainless steel 316 cast pipe fitting with female National Pipe Taper (NPT) threads for connecting and branching three sections of pipe or fittings. It has National Pipe Taper (NPT) threads for creating tighter seals than straight threads and is made of stainless...

Reverse Wiring Harness for Select 1987-2005 GM Vehicles 21-pin plugs into OEM Radio Power/4 Speaker Harness is designed to plug in the factory radio Can be used to repair a harness where the plugs have been cut off or damaged Authorized Internet Dealer 1-year Manufacturer's warranty Connections: Yel...

15 inch length, 0.22 inch thickness, aluminum arms and handles. Wt. 7.5 oz.

The Precision Brand smooth band metric worm gear clamp has a stainless steel band and housing, and a plated steel screw, and is appropriate for use in critical hose connections. A worm gear mechanism adjusts the clamp’s diameter to precisely apply sealing pressure. The 9 mm band has a smooth form th...

Due to the immense torque transferred to the drive shaft, propeller hubs are an integral part to any marine propulsion system. Designed to protect your lower unit’s integrity if your prop was to strike an object underwater or become entangled in unforgiving debris, the Flo-Torq II hub kit also reduc...

Monitor outdoor weather conditions from multiple locations of a yard by adding an extra wireless temperature sensor to a household La Crosse Technology weather system. The TX37U-IT wireless sensor transmits outdoor temperature readings to a base unit to enable users to plan appropriately for brisk o...

A powerful 3-in-1 aquarium cleaning tool, the TOM Mr. Cleaner from KollerCraft siphons water, removes algae, and cleans gravel. The battery-operated Mr. Cleaner eliminates the need to manually start your gravel siphon. Mr. Cleaner rapidly begins removing dirty aquarium water with a simple push of a...

Max EZ is an advanced power steering fluid designed to maximize the life and performance of all power steering units. Max EZ is formulated with a blend of select synthetic base oils plus Royal Purple's proprietary Synerlec additive technology, which is proven to make equipment run cooler, smoother,...

Eat fresh and healthy from freezer to table using FoodSaver Freeze 'N Steam bags. These microwaveable bags are designed with strong, multi-ply construction to block moisture and oxygen and prevent freezer burn. Always have a healthy meal on hand by prepping food, freezing in bags and then microwavin...