DRAINAGE

DIVERTER & BACKWATER VALVES

Manufactured from PVC or ABS, our Diverter & Backwater Valves are durable and easy to install and replace

• Controls flow to up to three septic tank leach fields.
• Protects low areas from street sewers’ backflow.

SOLVENT WELD FITTINGS

Solvent Weld Fittings include tees, elbows, adapters, repair couplings, and reducer couplings manufactured from durable PVC and Styrene. 

• Securely connects sewer and drain pipes.

FLEXIBLE COUPLINGS

Our Flexible Couplings are manufactured from black PVC with bactericides and fungicides added for extra protection. Clamps are stainless steel.

• Quickly connects sewer, drain, waste and vent piping in any pipe material.

CONNECTORS and O-RINGS

Our Connectors and O-Rings install easily and quickly to provide leak-proof seals.

• Seals connections between most types of sockets, hubs, bells and spigots.
• Quickly connects 4" house pipe and 6" sewer pipe.

FLEXIBLE SADDLES

Available in tee and wye configurations, our Flexible Saddles have elastomeric construction for maximum strength and flexibility.

• Tightly seals sewer main pipe with 6" diameters and up.
• Product specifications: 02535 Flexible Saddles

EZ ROLL GRASS PAVERS

EZ Roll Grass Pavers have a flexible grid system, and are manufactured in pre-assembled rolls for easy roll-out and installation.

• Compressive strength empty: 57,890 psf
• Applications: Residential, Non-Residential
• Fill Material: Soil and seed or sod

TUFFTRACK GRASS PAVERS

Tufftrack Grass Pavers are a manufactured in rigid 24" square panels for maximum strength.

• Compressive strength empty: 98,770 psf
• Applications: Non-Residential, Heavy Duty, Fire Lanes
• Fill Material: Soil and seed or sod

EZ ROLL GRASS PAVERS

EZ Roll Gravel Pavers have a flexible grid system backed with a continuous sheet of geotextile fabric, which holds aggregate securely in place under light to heavy vehicular loads.

• Compressive strength empty: 66,000 psf
• Applications: Residential, Non-Residential
• Fill Material: Stone aggregate

EZFLOW

EZflow offers a sustainable and gravel-free alternative to a traditional French Drain system, and takes less than half the time to install.

• Applications: subsurface drainage
• Load rated: up to H-10 when following specific installation guidelines

FLO-WELL

Our Flo-Well units collect, retain, and discharge stormwater on-site, with each unit holding up to 50 gallons of stormwater. A gravel-free alternative to a traditional dry well.

• Applications: surface or subsurface drainage
• Load rated: up to Class B with appropriate grate

TRENCH & CHANNEL DRAIN

Trench and Channel Drain Systems provide durable and proven solutions for perimeter drainage in applications ranging from light foot traffic to heavy vehicular traffic.

• Applications: surface drainage
• Load rated: up to Class D with appropriate grate

CATCH BASINS & GRATES

Catch basins and grates collect surface water while minimizing the amount of debris entering the system. Available in a range of sizes from 6” round to 24” square, and with various grating options for commercial and residential systems.

• Applications: surface drainage
• Load rated: up to Class C with appropriate grate

POP-UP EMITTERS

Our Pop-Up Drainage Emitters are a safe and effective way to discharge water from a drainage system.

• Applications: surface drainage

SQUARE CATCH BASINS

Our famous catch basins and grates range in size from 9" square to 24" square.

• Black, gray, green HDPE grate options
• Galvanized steel, cast iron, manganese bronze grate options
• ADA Compliant & Heel Proof options
• Install with proper grates for traffic rated areas

ROUND SPEE-D BASINS

Use our compact 6" round Spee-D basins to collect runoff water while its sump area collects debris and prevents clogging.

• Black HDPE
• Use with grates or Pop-up Emitters

SQUARE GRATES

Our Square grates and adapters are a perfect fit when the need for a catch basin is not necessary.  Connect these grates directly to pipe or fittings.

• Available in green, gray, black, or sand HDPE
• ADA compliant and heel proof options

ROUND GRATES

Round grates to fit 3" to 15" sizes of sewer and drain pipe, corrugated pipe, or triple-wall pipe.

• Available in green, gray, black, or sand HDPE
• ADA compliant and heel proof options

ATRIUM GRATES

Our Atrium grates are ideal for areas with no traffic where debris like mulch and leaves might clog a flat grate.

• Available in green, gray, black, or sand HDPE
• Available in 4" and 6" brass

DURACAST IN-LINE GRATES

Our most heavy-duty grates, DuraCast In-Line grates are 6" to 12" wide to fit corrugated pipe or sewer and drain pipe.

• Heavy-duty cast iron and ductile iron
• H-20 load rating

BRASS & CHROME GRATES

Larchmont has a wide variety of brass and chrome grates for projects where quality and aesthetics are a must.

• Satin or polished brass
• ADA compliant options
• Available in square, round, and atrium configurations.

DRAINAGE PIPE

We carry corrugated high density polyethylene pipe, single wall and N12; all available in different sizes. HDPE pipe is the preferred choice due to its durability and high resistance to corrosion and chemicals.

We carry Tripe Wall Pipe in 10 foot lengths.

Fittings including tees, elbows, couplings and wyes are available.