Is there a way to extend the inlet to the surface?

Yes l glued a 4 inch ABS coupling to the bottom of the inlet and then you can add any length of 4 inch ABS pipe you need . l used ABS but you can also use a PVC coupling and pipe just make sure you use the right glue the one l used is good for both PVC and ABS. Just as a side note after l installed mine l put a piece of heavy duty filter cloth over the top and secured it with a 6 inch stainless gear clamp to keep any debris from getting in it works like a charm , l hope this helps.

Does this item come with the filter cap? I purchased mine & it did not come with the cap?

If by the filter cap you mean the grill in the photo yes it does. When l installed mine l put a piece of black landscape fabric over the top of it with a stainless gear clamp to keep out any debris and still allow it to breathe it worked great . l hope this helps!

What are the dimentions of the nds flo-well surface inlet (fwsd69)?

the top is 6 3/8 inches from edge to edge its 9 inches long and the bottom opening is 4 inches wide

Could you cover this with landscape fabric and rubber mulch? I intend to put a dry well under my kids playground area to help with the pooling water.

Sure, just make sure you put a drain cap on it and you might want to cover the drain cap also with fabric to keep the tank from getting full of mulch.

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💧 Stay dry, stay ahead — the smart surface drain for the savvy pro.

DURABLE UV RESISTANT - Structural foam polyolefin grate with UV inhibitors ensures long-lasting performance.
PLUG PLAY INSTALLATION - Knock out the hole, align tabs, and connect to standard 4 in. Sch. 40 pipes—no hassle.
BUILT FOR EVERYDAY TRAFFIC - Rated for pedestrians, bicycles, wheelchairs, and lawn tractors up to 60 psi load.
EFFORTLESS WATER MANAGEMENT - Directly drains surface water into Flo-Well Dry Well for smart infiltration.
SUPERIOR WATER HOLDING CAPACITY - 2.5x more water retention than gravel-filled dry wells—goodbye standing water.

The NDS Surface Drain Inlet with 6-inch grate efficiently channels up to 25 gallons per minute of surface water into the Flo-Well Dry Well system. Engineered from UV-resistant polyolefin, it’s easy to install with knock-out holes and fits standard 4-inch Sch. 40 pipes. Rated for Class A loads and ADA compliant, it supports pedestrian and light vehicle traffic while preventing debris entry and maximizing water detention with 2.5 times the capacity of traditional gravel wells.

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31.89 OMR

Duties & taxes incl.

OMANstore

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Color	Black
Size	Pack of 1
Style	Surface Inlet
Weight	3 Pounds
Material Type	High Density Polyethylene (HDPE)
Number of Items	1
Number of Pieces	1
Features	Removable
Included Components	NDS - FWSD69
Batteries Included?	No
Brand	NDS
Manufacturer	NDS
Item model number	NDS - FWSD69
Product Dimensions	16.51 x 22.86 x 16.51 cm; 226.8 g
ASIN	B000VYGCKM

NDS

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