Pressure Relief Valve
Other · sold by Pondscape · $44.99 · in stock
Protect your deep pond liner from hydrostatic pressure damage with the Pressure Relief Valve. Engineered for ponds with a minimum depth of five feet, this spring-loaded safety device automatically manages groundwater pressure to prevent liner bulging, shifting, and costly repairs. How It Works When groundwater levels rise, hydrostatic pressure builds beneath your liner. At 90 PSI, the spring-loaded valve automatically opens, allowing groundwater to safely enter your pond. Once pressure equalizes, the valve closes and the spring gasket re-seals—no manual intervention required. Key Benefits:…
| Option | Price | Stock | |
|---|---|---|---|
| Default Title | $44.99 | in stock | Compare delivered price → · Checkout at Pondscape |
Prices and stock from pondscape.com’s public catalog, last checked 2026-11-05 03:58 UTC. “Order via Kaupia” shows the delivered price to your zip (item + the store’s shipping + est. tax) for participating merchants, which fulfill directly. “Checkout at the store” uses the store’s own payment and support. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:746a357a-c604-481f-b019-fb23edd8d15f; delivered price GET /v1/quote; order with POST /v1/orders or MCP place_order.