Remove muck, debris, and sediment (even small pebbles and leaves) from underwater surfaces. This vacuum cleaner uses water pressure from a garden hose to create suction for vacuuming.

Chlorine

Sanitize pools and spas by killing algae, bacteria, and other contaminants without leaving residue.

Chemistry Indicators

Water-Quality Test Strips

Dip these strips into your liquid to quickly test water conditions.

Water-Quality Test Kits

All the chemicals and labware you need for on-site sampling and water-quality testing.

Water-Quality Combination Test Kits

Test for contaminants before installing water-treatment equipment such as boilers and filters. You can also check your pipes and equipment for improper chemical levels that can cause corrosion and scale buildup, shortening their life.

Time and Day Activated Switches

Outdoor Set-to-the-Minute
High-Current Time and
Day Activated Switches

Rated NEMA 3R, these rain-tight switches protect against falling liquids and light splashing.

Set-to-the-Minute High-Current
Time and Day Activated Switches

For precise control of high-current equipment such as landscape lighting, pumps, and heaters, these switches schedule on/off times to the exact minute.

Outdoor High-Current Time
and Day Activated Switches

Rated NEMA 3R, these rain-tight switches protect against falling liquids and light splashing.

High-Current Time and
Day Activated Switches

Control equipment with high currents, such as landscape lighting, pumps, and heaters.

Sealing and Coating

Water-Resistant Surface Fillers

Mix these two-part epoxy surface fillers to create a strong repair in wet environments or underwater.

Water-Resistant Surface Filler Kits

Everything you need to repair cracked, worn, and damaged surfaces—even underwater.

Structural Submersible Sealants

The strongest submersible sealants we offer, these combine the mechanical strength of an adhesive with excellent sealing properties and high flexibility.

Submersible Sealants

These sealants are marine grade, so they stand up to water, corrosion from salt spray, mildew, and UV light.

Submersible Epoxy Coatings

Also known as coal tar epoxy, these coatings are our most resistant to abrasion, chemicals, and corrosion on concrete and steel. They can be immersed in salt water and fresh water.

Submersible Polyurethane Coatings

These coatings provide chemical, corrosion, and impact resistance on grit-blasted concrete and primed steel in immersion, underground, and waste-water treatment applications.

Galvanizing Zinc Primers for Metal

A high concentration of zinc gives these primers excellent corrosion resistance for protecting steel—when exposed to moisture and chemicals, the zinc rusts before the underlying steel can. They’re often used with structural steel.

Circulation and Transfer Pumps

Circulation Pumps for Water and Oil

These pumps can be used to move water and lubricating oil in boiler feed systems, cooling towers, and heat exchangers.

Harsh-Environment Circulation
Pumps for Water and Oil

The motor is totally enclosed fan-cooled (TEFC) for use in dusty, dirty, and damp environments. Use these pumps to move water and lubricating oil in boiler feed systems, cooling towers, and heat exchangers

Circulation Pumps for
Water and Coolants

Move water and coolants, such as ethylene glycol, in boiler feed systems, cooling towers, and heat exchangers.

High-Head Circulation
Pumps for Water

Also known as booster pumps, these have a multistage impeller that propels water about two times higher and farther than standard circulation pumps. Use them in applications such as water delivery, irrigation, and pressure washing.

High-Head High-Efficiency Circulation
Pumps for Water, Coolants, and Oil

Propel liquid higher and farther than standard high-efficiency circulation pumps. These pumps use less electricity to achieve the same flow rates as other circulation pumps.

High-Efficiency Circulation Pumps
for Water, Coolants, and Oil

Use less electricity to achieve the same flow rates as other circulation pumps.

Extreme-Head Circulation Pumps
for Water, Coolants, and Oil

Also known as turbine pumps, these have a specialized impeller that propels water about four times higher and farther than standard circulation pumps. They're commonly used with chillers, heat exchangers, and boiler feed systems.

Impellers for Circulation Pumps

Match your pump’s manufacturer and model number to choose the right replacement impeller.

Self-Priming Circulation
Pumps for Water and Coolants

Drain underground tanks and process wastewater with pumps that can be installed up to 20 ft. above your liquid source.

High-Flow Harsh-Environment
Self-Priming
Circulation Pumps for
Water and Coolants

A powerful motor provides twice the flow rate of other self-priming circulation pumps. It is totally enclosed fan-cooled (TEFC) for use in dusty, dirty, and damp environments. Install these pumps up to 20 ft. above your liquid source to drain underground tanks and process wastewater.

Harsh-Environment
Self-Priming Circulation
Pumps for Water and Coolants

The motor is totally enclosed fan-cooled (TEFC) for use in dusty, dirty, and damp environments. Install these pumps up to 20 ft. above your liquid source to drain underground tanks and process wastewater.

Maintenance Kits for
Circulation Pumps

Keep your circulation pump in working order by replacing broken or worn parts.

Extended-Life Plastic Circulation
Pumps for Chemicals

These pumps have the best chemical resistance of all our circulation pumps. Instead of a shaft seal, they use magnets to turn the impeller, reducing wear and leakage.

Baseplates for Circulation Pumps

Extend the service life of your pump by mounting it to a baseplate. These heavy duty plates minimize vibration and raise the pump off the floor, preventing damage to the motor from flooding or spills.

Circulation Pumps without Motor

Also known as centrifugal pumps, these send a high flow of liquid through a pipeline or a closed circuit. They're often used in heating and cooling applications, as well as for tank filling and emptying.

Super-Cushioning Foam

Super-Cushioning Foam Half Rounds

Use these foam half rounds as a cushioning bumper.

Super-Cushioning Foam U-Channels

The open top allows these foam U-channels to slide over and cushion an edge.