Rainwater Harvesting Accessories
Buy the same quality products that we use in our installations. The products come from manufacturers from all over the world that have decades of experience with designing, testing and manufacturing their specific products for rainwater collection.

First Flush Downspout Diverter Kit
Also called "roof washer", the First Flush Water Diverter removes the first flow of rainwater which may contain containants from the roof and gutters, seals it off and then automatically diverts the flow of the cleaner water to the tank. This unique device slowly releases itself of contaminated water and resets automatically for the next rain event. Supplied in kit form, just add the appropriate length of pipe based upon the quantity of water you wish to divert. A guide is enclosed for the recommended length of pipe. The guide may have to be adjusted based upon an individual catchment system and the degree of contaminates. The kit contains everything one needs except the length of desired 3" or 4" PVC that holds the water, PVC glue and mounting screws or bolts.
First Flush Water Diverter for 3" downspouts $24.00
First Flush Water Diverter for 4" downspouts $32.00
First Flush Downspout Diverter Stainless Steel Upgrade.
Provides extra protection with additional filtration of fine sediments and pollutants to help protect the slow release control valve from getting blocked with sediment.
First Flush Downspout Diverter Stainless Steel Upgrade. $15.00
First Flush Post/Wall Diverter Kit

A versatile unit that can be mounted to a wall or post to divert larger volumes of water between 6 and 38 gallons. Just add the desired length of 12" pipe for a given amount of water to divert. Includes a saddle and a galvanized steel wall mounting bracket. Comes with a guide for the recommended length of pipe.
First Flush Post/Wall Diverter Kit - 12" $120.00
Leaf Eater Advanced
Latest technology and design for the filtering of leaves and debris from the downspout flow of rainwater. Compact and versatile for quick and easy do-it-yourself installations. Single screen technology for advanced debris shedding. Minimal maintenance. Screen automatically sheds debris. Pivot the outlet to suit vertical or horizontal downspouts with a rear outlet. High flow rate of performance. Superior catchment efficiency at low and high flow rates. Mosquito proof stainless steel mesh screen with 1/32" apertures.
Leaf Eater Advanced for 3" downspouts $38.00
Leaf Eater Advanced for 4" downspouts $38.00
Leaf Eater Original
Prevents debris from entering the tank which improves tank water quality and reduces maintenance. Prevents blocked downspouts which stops the back flow of water into gutters and eaves. Can be mid-mounted on a wall at a convenient height making them easier to access for cleaning. Easy to paint. Minimal maintenance. Includes a flow directional rectangular PVC gutter outlet. Includes two stainless steel screens. One with 1/4" apertures for leaves and debris. The other with 1/32" apertures to prevent mosquitoes from entering the storage system.
Leaf Eater Original for 3" downspouts $28.00 (not available for 4" downspouts)
Rain Catcher
Prevents debris from entering the tank which improves tank water quality and reduces maintenance. Can be mounted directly under the roof gutter or mid-mounted. Includes two stainless steel screens. One with 1/4" apertures for leaves and debris. The other with 1/32" apertures to prevent mosquitoes from entering the storage system.
Rain Catcher dual fit 3" and 4" round $20.00
One-time purchase for custom system.