It is for freshwater, saltwater aquarium and hydroponic use. It's used to increase the dissolved oxygen level in the aquarium. It produces fine bubbles making it efficient in the replacement of Oxygen in fish ponds, tanks or hydroponic systems.

Suncover for HDS-9 Gen2 TouchSuncover for the Lowrance HDS-9 Gen2 Touch Series Chartplotter/Fishfinders

200 Amp In Line Circuit Breaker3.14 (L) x 2.04 (W) x 1.57 (H)Mounts on Panel or FirewallManual Reset ButtonWater Resistant with Rubber Boots for Water ProtectionQuantity: 1 Piece

S and S Cycle AIR FILTER ELEMENT E & G.

Replaces: OMC 502905 OMC thread 21 micron filter. OEM: CRUSADER 98041, OMC 174144, 502905, VOLVO 3851218-2

Perko's Deck Plate Key. The keys for 1" Thru 1-1/2" Deck Plates have a 1" Spade on handle that allows them to fit many other "Slot" type opening deck plates. Check manufacturer recommendations to ensure proper fit.

One of the best selling items in Scuba Choice. This item features everything you need to get started, regardless if you're a beginner or expert,.

Body Materials: Glass Filled PolypropyleneDiaphragm: SantopreneValves: EPDMPort Type: 1/2"" (13mm) Hose barb or ThreadMotor Type: Thermal overload protectionVoltage: 24 (Vdc)Amp Draw: 3 (amp)Fuse Size: 7 (amp)Cut-In: 20 (psi) 1.4 (bar)Cut-Out: 40 (psi) 2.8 (bar)

Body Materials: Glass Filled PolypropyleneDiaphragm: SantopreneValves: EPDMPort Type: 1/2"" (13mm) Hose barb or ThreadMotor Type: Thermal overload protectionVoltage: 24 (Vdc)Amp Draw: 3 (amp)Fuse Size: 7 (amp)Cut-In: 10 (psi) .7 (bar)Cut-Out: 25 (psi) 1.8 (bar)

Body Materials: Glass Filled PolypropyleneDiaphragm: SantopreneValves: EPDMPort Type: 1/2"" (13mm) Hose barb or ThreadMotor Type: Thermal overload protectionVoltage: 24 (Vdc)Amp Draw: 3 (amp)Fuse Size: 7 (amp)Cut-In: 20 (psi) 1.4 (bar)Cut-Out: 40 (psi) 2.8 (bar)

With more than 100 years of impeccable performance, the Fulton line of trailer jacks, winches, and couplers has become the industry standard for light and medium-duty trailering. Founded in 1911, Fulton has expanded its offerings and, when combined with a CPP hitch, can outfit your weekend at the la...

Self-priming plunger valve. Polyvinyl grey body & shaft. Removable foot valve for cleaning. Contoured red tee handle. Non-conductive material. Will not rust, corrode or mar boat. Withstands temps to 120F. 18''L. 1-1/4''Dia. Strokes/Gal.-10. Pumps 6 gal. minute.