Products

Normally Closed, Heavy-duty float switch designed for accurate liquid level control in many applications including rainwater cisterns and wastewater environments. Designed for 115-230V direct pump control and 24V valve control signals.

Normally Open, heavy-duty float switch designed for accurate liquid level control in many applications including rainwater cisterns and wastewater environments. Designed for 115-230V direct pump control and 24V valve control signals.

Heavy-duty float switches designed for accurate liquid level control in many applications including rainwater cisterns and wastewater environments. Designed for 115-230V direct pump control and 24V valve control signals. Features a 30-foot long cable.

Heavy-duty float switches designed for accurate liquid level control in many applications including rainwater cisterns and wastewater environments. Designed for 115-230V direct pump control and 24V valve control signals. Features a 30-foot long cable.

Designed to fit Graf Industrial Filters, Stormwater Shafts and in-ground tanks, these extensions allow easy access from the ground to the top of the tank or filter. Includes seal. Measures 24" in diameter by 12" in height.

Dirt particles that are lighter than water (e.g. pollen & dust) settle on the water surface as a floating layer. This floating layer is removed when the tank overflows by means of the overflow siphon in the tank. Also aids in mosquito prevention.

Graf Adapter Pipe with integrated slotted steel rodent guard.

High efficiency, below ground filtration system. This model ships with a cast iron lid for vehicle loading applications.

• 100% water yield
• Max. 3,750 sq ft with 4" connections
• Max. 5,500 sq ft with 6" connections

Graf EcoBloc Adapter Plates provide larger inlet and outlet connections than the standard 4", 6" and 8" connections on the Primary Modules and End Plates. This adapter provides a 12" male inlet to the EcoBloc system.

Graf EcoBloc Adapter Plates provide larger inlet and outlet connections than the standard 4", 6" and 8" connections on the Primary Modules and End Plates. This adapter provides a 16" male inlet to the EcoBloc system.

Graf EcoBloc Adapter Plates provide larger inlet and outlet connections than the standard 4", 6" and 8" connections on the Primary Modules and End Plates. This adapter provides a 20" male inlet to the EcoBloc system.

Graf EcoBloc connectors are used with Primary modules, Baseplates and End Plates to assemble a modular rainwater retention and detention system.

Graf EcoBloc Inspect Baseplate Modules are used with Ecobloc Inspect Primary modules, End Plates and Connectors to assemble a modular rainwater retention and detention system.

These sets of 2 Graf EcoBloc Inspect End Plate Modules are used with Primary modules, Baseplates and Connectors to assemble a modular rainwater retention and detention system.

Graf EcoBloc Primary Modules are used with Baseplates, End Plates and Connectors to assemble a modular rainwater retention and detention system.

Graf EcoBloc Light Baseplate Modules are used with Ecobloc Light Primary modules, End Plates and Connectors to assemble a modular rainwater retention and detention system.

These sets of 2 Graf EcoBloc Light End Plate Modules are used with Primary modules, Baseplates and Connectors to assemble a modular rainwater retention and detention system.

Graf EcoBloc Light Primary Modules are used with Baseplates, End Plates and Connectors to assemble a modular rainwater retention and detention system.

Graf EcoBloc Maxx Baseplate Modules are used with Ecobloc Maxx Primary modules, End Plates and Connectors to assemble a modular rainwater retention and detention system.

These sets of 2 Graf EcoBloc Maxx End Plate Modules are used with Primary modules, Baseplates and Connectors to assemble a modular rainwater retention and detention system.

Graf EcoBloc Maxx K Up Baseplate Modules are used with EcoBloc Maxx K Up Primary modules, End Plates and Connectors to assemble a modular rainwater retention and detention system.

These sets of 2 Graf EcoBloc Maxx K Up End Plate Modules are used with Primary modules, Baseplates and Connectors to assemble a modular rainwater retention and detention system.

Graf EcoBloc Maxx K Up Primary Modules are used with Baseplates, End Plates and Connectors to assemble a modular rainwater retention and detention system.

Graf EcoBloc Maxx Primary Modules are used with Baseplates, End Plates and Connectors to assemble a modular rainwater retention and detention system.

The Graf EcoBloc Vent Pipe provides a shielded opening for air to enter and exit as water flows through the system. Size: 21.5" long with a 4" connection

The Minimax Pro Internal self-cleaning filter removes leaves and debris from incoming rainwater inside the tank riser. Space-saving filter technology integrated inside the tank means only one tank lid in the yard

The Minimax Pro Internal self-cleaning filter removes leaves and debris from incoming rainwater inside the tank riser. Space-saving filter technology integrated inside the tank means only 1 tank lid in the yard. This filter package is specially suited for Platin rainwater tanks. 

The Minimax® external cleaning unit provides an intense water jet for cleaning the Minimax® series filter cartridge, keeping routine maintenance intervals to a minimum.

High efficiency, self-cleaning, below ground filtration system. This model ships with a cast iron lid for vehicle loading applications.

• Over 95% yield
• Self-cleaning filter
• Max. 3,750 square feet
• Minimum height offset

The Minimax® internal cleaning unit provides an intense water jet for cleaning the filter cartridge, keeping routine maintenance intervals to a minimum.

The Graf Mondo Rain Barrel Stand elevates the Mondo Barrel by 13 inches making it easy to fill a watering can or bucket.

The Opticlean cleaning unit provides 16 intense water jets for cleaning the Optimax Pro and Minimax Pro filter cartridge, keeping routine maintenance intervals to a minimum

The Opticlean® cleaning unit provides 16 intense water jets for cleaning the Optimax® filter cartridge, keeping routine maintenance intervals to a minimum.

Internal self-cleaning cascade filter for underground cisterns and above-ground water tanks. Suitable for roof areas up to 3,750 sq. ft.

Optional lift out handle specifically for the Graf Optimax Pro and Minimax Pro Internal filters.

Internal self-cleaning cascade filter for underground cisterns and above-ground water tanks. Suitable for roof areas up to 3,750 sq. ft. Only one tank lid in the yard.

Economical and easy-to-install rainwater filter and diverter for round and rectangular downspouts with 3/4" barbed outlet. Ships complete with 12" clear hose and bulkhead fitting for connection to a tank or rain barrel.

Economical and easy-to-install rainwater filter and diverter for round and rectangular downspouts with 3/4" barbed outlet. Ships complete with 12" clear hose and bulkhead fitting for connection to a tank or rain barrel.

Economical and easy-to-install rainwater filter and diverter for round and rectangular downspouts with 3/4" barbed outlet. Ships complete with 12" clear hose and bulkhead fitting for connection to a tank or rain barrel.

For use with the Graf Universal Downspout Filter. Includes 2 filter pads per set.

For installation at ground level for underground tank inflow. Good value alternative for garden irrigation, ponds, waterfalls or percolation systems.

Stylish and sturdy underground water connection box for underground hose connections.

The Grundfos SBA is a complete all-in-one .83 horsepower submersible pumping unit. Built on the proven SB platform, the system comes with an integrated control unit – eliminating the need for an external pump controller.

The Grundfos SBA is a complete all-in-one .83 horsepower submersible pumping unit. Built on the proven SB platform, the system comes with an integrated control unit – eliminating the need for an external pump controller.

The all new, Grundfos SCALA 2 is a fully integrated water booster pump delivering perfect water pressure to all taps. It features pump, motor, tank, sensor, drive and non-return valve in one compact unit that installs quickly and easily.

1.5" Carbon steel hole saw with mandrel and pilot bit. This is the proper size for Banjo brand and our other standard-duty .75" bulkhead fittings.

2.25" carbon steel hole saw with mandrel and pilot bit. This is the proper size for Banjo brand 1" and 1.25" bulkhead fittings.

3" Carbon steel hole saw with mandrel and pilot bit. This is the proper size for Banjo brand 1.5" and 2" bulkhead fittings.

3.875" Carbon steel hole saw with mandrel and pilot bit. This is the proper size for the 3" overflow kit.