Enviro Design Products, Inc

Products designed and manufactured by Enviro Design Products — FootLoose RV sewer caps, Grip-N-Lock well monitoring caps, The Gator sewer hose restrictor, and AquaClear groundwater bailers. American-made since 1994.

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FootLoose RV Site Sewer Cap, 4" Orange Female (FF104O) - product photo FootLoose RV Site Sewer Cap, 4" Orange Female (FF104O) - alternate angle
All ProductsEnviro Design Products, Inc

FootLoose RV Site Sewer Cap, 4" Orange Female

The FootLoose 4" Orange Female RV Site Sewer Cap ends the bending, mess, and odor of traditional dump-station hookups. The foot-operated lid opens hands-free; tap-on install on standard 4" SCH...
$ 31.95
FootLoose RV Site Sewer Cap, 4" Orange Male (FM104O) - product photo FootLoose RV Site Sewer Cap, 4" Orange Male (FM104O) - alternate angle
All ProductsEnviro Design Products, Inc

FootLoose RV Site Sewer Cap, 4" Orange Male

The FootLoose 4" Orange Male RV Site Sewer Cap ends the bending, mess, and odor of traditional dump-station hookups. The foot-operated lid opens hands-free; tap-on install on standard 4" SCH...
$ 30.95
FootLoose RV Site Sewer Cap, 4" Yellow Female (FF104Y) - product photo FootLoose RV Site Sewer Cap, 4" Yellow Female (FF104Y) - alternate angle
All ProductsEnviro Design Products, Inc

FootLoose RV Site Sewer Cap, 4" Yellow Female

The FootLoose 4" Yellow Female RV Site Sewer Cap ends the bending, mess, and odor of traditional dump-station hookups. The foot-operated lid opens hands-free; tap-on install on standard 4" SCH...
$ 31.95
FootLoose RV Site Sewer Cap, 4" White Male (FM104W) - product photo FootLoose RV Site Sewer Cap, 4" White Male (FM104W) - alternate angle
All ProductsEnviro Design Products, Inc

FootLoose RV Site Sewer Cap, 4" White Male

The FootLoose 4" White Male RV Site Sewer Cap ends the bending, mess, and odor of traditional dump-station hookups. The foot-operated lid opens hands-free; tap-on install on standard 4" SCH...
$ 30.95
FootLoose RV Site Sewer Cap, 4" White Female (FF104W) - product photo FootLoose RV Site Sewer Cap, 4" White Female (FF104W) - alternate angle
All ProductsEnviro Design Products, Inc

FootLoose RV Site Sewer Cap, 4" White Female

The FootLoose 4" White Female RV Site Sewer Cap ends the bending, mess, and odor of traditional dump-station hookups. The foot-operated lid opens hands-free; tap-on install on standard 4" SCH...
$ 31.95
FootLoose RV Site Sewer Cap, 4" Yellow Male (FM104Y) - product photo FootLoose RV Site Sewer Cap, 4" Yellow Male (FM104Y) - alternate angle
All ProductsEnviro Design Products, Inc

FootLoose RV Site Sewer Cap, 4" Yellow Male

The FootLoose 4" Yellow Male RV Site Sewer Cap ends the bending, mess, and odor of traditional dump-station hookups. The foot-operated lid opens hands-free; tap-on install on standard 4" SCH...
$ 30.95
Grip-N-Lock Well monitoring Cap, 4" Yellow (G104Y) - product photo Grip-N-Lock Well monitoring Cap, 4" Yellow (G104Y) - alternate angle
All ProductsEnviro Design Products, Inc

Grip-N-Lock Well monitoring Cap, 4" Yellow

The Grip-N-Lock 4" locking well cap secures monitoring well casings against tampering and contamination with a watertight compression seal. Ten internal concentric rings combined with a square UV-protective gasket form...
$ 31.95
Grip-N-Lock Well monitoring Cap, 4" Orange (G104O) - product photo Grip-N-Lock Well monitoring Cap, 4" Orange (G104O) - alternate angle
All ProductsEnviro Design Products, Inc

Grip-N-Lock Well monitoring Cap, 4" Orange

The Grip-N-Lock 4" locking well cap secures monitoring well casings against tampering and contamination with a watertight compression seal. Ten internal concentric rings combined with a square UV-protective gasket form...
$ 31.95
Grip-N-Lock Well monitoring Cap, 2" Yellow (G102Y) - product photo Grip-N-Lock Well monitoring Cap, 2" Yellow (G102Y) - alternate angle
All ProductsEnviro Design Products, Inc

Grip-N-Lock Well monitoring Cap, 2" Yellow

The Grip-N-Lock 2" locking well cap secures monitoring well casings against tampering and contamination with a watertight compression seal. Ten internal concentric rings combined with a square UV-protective gasket form...
$ 25.95
FootLoose RV Site Sewer Cap, 4" Green Male (FM104G) - product photo FootLoose RV Site Sewer Cap, 4" Green Male (FM104G) - alternate angle
All ProductsEnviro Design Products, Inc

FootLoose RV Site Sewer Cap, 4" Green Male

The FootLoose 4" Green Male RV Site Sewer Cap ends the bending, mess, and odor of traditional dump-station hookups. The foot-operated lid opens hands-free; tap-on install on standard 4" SCH...
$ 30.95
FootLoose RV Site Sewer Cap, 4" Green Female (FF104G) - product photo FootLoose RV Site Sewer Cap, 4" Green Female (FF104G) - alternate angle
All ProductsEnviro Design Products, Inc

FootLoose RV Site Sewer Cap, 4" Green Female

The FootLoose 4" Green Female RV Site Sewer Cap ends the bending, mess, and odor of traditional dump-station hookups. The foot-operated lid opens hands-free; tap-on install on standard 4" SCH...
$ 31.95
FootLoose RV Site Sewer Cap, 4" Blue Male (FM104B) - product photo FootLoose RV Site Sewer Cap, 4" Blue Male (FM104B) - alternate angle
All ProductsEnviro Design Products, Inc

FootLoose RV Site Sewer Cap, 4" Blue Male

The FootLoose 4" Blue Male RV Site Sewer Cap ends the bending, mess, and odor of traditional dump-station hookups. The foot-operated lid opens hands-free; tap-on install on standard 4" SCH...
$ 30.95

Our Products

We’re a small, family-owned manufacturer based in the US. The products on this page are ones we design and build ourselves — not resold from other brands. Every item ships from our facility with the same care whether it’s a single cap or a 500-unit park rollout.

Product Lines

FootLoose RV Sewer Caps — Hands-free, foot-operated sewer caps for RV parks and campgrounds. Five colors for hookup zone identification. Padlock-compatible. Trusted by KOA, US Army Corps of Engineers, and state park systems nationwide. 94% of FootLoose sales are bulk orders from park operators.

Grip-N-Lock Well Caps — Locking well monitoring caps that hold through freeze-thaw cycling where standard snap caps fail. Padlock-compatible. 2” and 4”.

The Gator Sewer Hose Restrictor — Controls sewer hose diameter at the hookup to prevent oversized hoses from damaging the connection.

AquaClear Bailers — Disposable PVC groundwater bailers for monitoring well sampling.

Bulk & Operator Pricing

We offer volume pricing for RV parks, environmental firms, and municipal accounts. Tax-exempt purchasing available for qualified organizations. Call (866) 514-3684 for a same-day quote.

FAQ

Are your products made in the USA?

Yes. FootLoose sewer caps, Grip-N-Lock well caps, The Gator restrictor, and AquaClear bailers are all designed and manufactured by Enviro Design Products in the United States.

Do you offer bulk pricing for RV parks?

Yes. 94% of our FootLoose sales are bulk orders from park operators. We offer tiered volume pricing starting at 10 units, with deeper discounts at 25, 50, 100, and 250+ units. Call (866) 514-3684 for a same-day quote.

Do you accept tax-exempt purchases?

Yes. We welcome tax-exempt purchasing for qualified government agencies, municipalities, and non-profit organizations.